Chile Earthquake Net Frequencies

Following the 8.8 earthquake that struck southern Chile early Saturday, Feb. 27, IARU, Region 2 and the Red Chilena Nor Austral de Servicio (RECNA) suggests radio amateurs monitor EmComm frequencies for earthquake and tsunami information:

SSB frequencies:
10 meters - 28.300, 28.500 MHz
15 meters - 21.200, 21.350 MHz
20 meters - 14.200, 14.350 MHz
40 meters - 7.050, 7.095 MHz
80 meters - 3.738, 3.750 MHz

The Hawaii Tsunami Frequencies will be
40M 7.088
80/75M 3.888

Chile Earthquake/ Volcanoes

A huge magnitude-8.8 earthquake struck Chile early on Saturday, killing at least 82 people, knocking down homes and hospitals, and triggering a tsunami that rolled menacingly across the Pacific. TV Chile reported that a 15-story building collapsed in the hardest-hit city of Concepcion, where buildings caught fire, bridges collapsed and cracks opened up in the streets. Cars turned upside down lay scattered on one damaged highway bridge. Residents huddled in streets full of rubble of masonry and glass from destroyed homes. Many were terrified by powerful aftershocks and desperately trying to call friends and family. Tsunami warnings were posted around the Pacific, including the U.S. state of Hawaii, Japan and Russia. Interior Minister Edmundo Perez said 82 people were confirmed dead, and that more deaths were possible, but he didn't expect the toll to rise much higher. Telephone and power lines were down, making it difficult to assess the full extent of the damage close to the epicenter. Chile is the world's No. 1 copper producer, and the quake halted operations at two major mines. "Never in my life have I experienced a quake like this, it's like the end of the world," one man told local television from the city of Temuco, where the quake damaged homes and forced staff to evacuate the regional hospital. The U.S. Geological Survey said the earthquake struck 70 miles (115 km) northeast of Concepcion at a depth of 22 miles (35 km) at 3:34 a.m. (0634 GMT). The capital Santiago, about 200 miles (320 km) north of the epicenter, was also badly hit. The international airport was closed for at least 24 hours as the quake destroyed passenger walkways and shook glass out of doors and windows. Chile's main copper producing region and some of the world's largest copper mines are in the far north of the country near its border with Peru, but there are also major copper deposits near Santiago.

Large earthquakes sometimes cause nearby volcanoes to erupt. Volcanoes within 200 km radius of the earthquake epicenter include: Nevados de Chillan, Resago, Lomas Blancas, Nevado de Longavi, Laguna del Maule, San Pedro-Pellado, Cerro Azul, Descabezado Grande, Calabozos, and Planchon-Peteroa.

Hawaii Officials to Evacuate Coastal Areas
HAWAII MAP
Coast Guard Asks Ships to Leave Hawaiian Ports
LIVE SHIP TRACKING

MI - Muskegon County Weather Alert 10:34:25 AM Feb, 21, 2010, Sun

MI - Muskegon County Weather Alert 10:34:25 AM Feb, 21, 2010, Sun

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Muskegon SkyWarn Training Today

Spring 2010 Skywarn Training
February 20, 2010. Muskegon, MI
9:00am EST.
Muskegon Community College Room 1100 Stevenson Center
221 S. Quarterline Road
Muskegon, MI 49442

http://www.crh.noaa.gov/grr/skywarn/training/

Todays View

All that white in Michigan is snow cover. Not a cloud in sight today.

I was gonna work the radios today but ended up re-arranging some things.
That and the stamp collection took some time today.

SUNSPOT WATCH

Sunspot 1045 is fading away, but sunspot 1046 is rapidly growing to take its place as behemoth du jour. This 2-day movie from the Solar and Heliospheric Observatory (SOHO) shows the see-saw action: Both sunspots pose a threat for isolated M-Class solar flares. According to NOAA, the total probability of such an eruption in the next 24 hours is 30%. The chief effect of M-flares on Earth is to ionize our planet's upper atmosphere. This can alter the normal propagation of radio signals, boosting some frequencies while suppressing others. Radio listeners should be alert for blackouts and sudden ionospheric disturbances (SIDs).

Are TGFs Hazardous to Air Travelers?

Terrestrial gamma-ray flashes (TGFs) surge through thunderstorms at about the same altitude where commercial airliners fly. Do these blasts of gamma-radiation pose a hazard to air travelers? Researchers discuss the possibilities in today's story from Science@NASA.

GPS set for problems from the Sun

Researchers say the Sun is awakening after a period of low activity, which does not bode well for a world ever more dependent on satellite navigation.
The Sun's irregular activity can wreak havoc with the weak sat-nav signals we use.
The last time the Sun reached a peak in activity, satellite navigation was barely a consumer product.
But the Sun is on its way to another solar maximum, which could generate large and unpredictable sat-nav errors.
More...

Garmin GPS: Year 2010 bug - possible pitfall for APRS Ops

This might be interesting to all GPS users - especially APRS operators. There seem to be a year 2010 bug with some Garmin devices. When switching on date and time are calculated wrong. But making it even worse almanac data is also lost. So it needs to search for all satellites whenever it is turned on (cold boot). Indeed the whole celestial mechanics is wrong: trying to display sunset
More...

Huge Snow Storm

Many of you already are aware of this. Huge storm to hit the east coast of the United States.

Powerhouse snowstorm to wallop the East... Developing...
Watches/Warnings...
RADAR...
Virginia declares state of emergency...
Snow clean-up burden for cash-strapped states...

EARTH-DIRECTED ERUPTION?

NASA's STEREO-B spacecraft is tracking four active regions strung across the eastern hemisphere of the sun. Click on the image below to set the scene in motion--and keep an eye on number 4.

The movie shows an eruption of unstable magnetic loops. The blast occured around 0130 UT on February 5th and may have hurled some material in the general direction of Earth. (Our planet is off the right edge of the image.) The Solar and Heliospheric Observatory (SOHO) has a direct view of the blast site and it may be able to help evaluate this possibility.

UPDATE:
There is a gap in SOHO image data spanning the time of the eruption. At present, there is no sign of a major CME heading toward Earth, but a lesser cloud could be en route. Polar sky watchers should be alert for auroras on or about Feb. 8th.

Spring 2010 Skywarn Training Schedule

Spring 2010 Skywarn Training
Febuary 20, 2010. Muskegon, MI
9:00am EST.
Muskegon Community College Room 1100 Stevenson Center
221 S. Quarterline Road
Muskegon, MI 49442

Skywarn Training Schedule for Southwest Lower Michigan

Up-Coming Event; AM Transmitter Rally

Building on the success of AM-specific operating events such as the Heavy Metal Rally, 1st Wednesday AM Night, and the Antique Wireless Association's Amplitude Modulation QSO Party, organizers announce the AM Transmitter Rally taking place February 6 on 160-10m using 'standard' Amplitude Modulation.

The purpose of this event is to encourage the use of Amplitude Modulation on the Amateur Radio Bands, and to highlight various types of AM equipment in use today.

This event is open to any and all radio amateurs who are running full carrier amplitude modulation (standard AM), and any type of equipment may be used.

Although there is a "points" system to encourage friendly competition, there is also an awards incentive for categories that showcase the relaxed, satisfying nature of receiving and transmitting conversations on AM.

The event runs from 6:00 AM E.S.T. Saturday morning Feb. 6, to 2:00 AM E.S.T. the following day.

Commonly used AM Frequencies:
160 Meters: 1880-1885, 1930, 1945, 1975-1995.
80 Meters: 3730-3740, 3870-3885.
40 Meters: 7160, 7280-7295.
20 Meters: 14286.
15 Meters: 21425.
10 Meters: 29000-29200.

Complete details with scoring, awards, logbook templates, and additional information is at:
http://www.classeradio.com/amtr.pdf

1926 Standard Postage Stamp Catalogue

What a treat.....Thank you to whoever sent me the (1926 Standard Postage Stamp Catalogue) It is really awesome. No return address or anything on box. Just my address.

Just Thinking

I wish outer space guys would conquer the Earth and make people their pets, because I'd like to have one of those little beds with my name on it.

Gaua Volcano, Vanuatu

Eruptions have increased at Gaua volcano, Vanuatu during January. Ash emissions have increased significantly since 16th January. Ash emissions reached a height 3000 m. Strombolian eruptions occurred on 24th January. Explosions were seen and heard from villages on the east coast of Gaua on 29th January. Water level in Lake Letas has risen up to 30 cm since 22nd January. People are advised to avoid the volcano until further notice.