Magnitude 6.5 OFFSHORE OF FERNDALE CALIFORNIA, N OF SAN FRAN

Discuss Astronomy, Geology and other related subjects like Earthquakes, Volcanos, Tsunami's and other Natural events around the world.

Moderator: S2k Moderators

Message
Author
lurkey
Category 5
Category 5
Posts: 2381
Joined: Tue Aug 31, 2004 4:54 pm
Location: Raleigh, NC

Magnitude 6.5 OFFSHORE OF FERNDALE CALIFORNIA, N OF SAN FRAN

#1 Postby lurkey » Sat Jan 09, 2010 8:40 pm

6.5 of the Northern Coast of California

Earthquake Details

Magnitude
6.5
Date-Time
Sunday, January 10, 2010 at 00:27:38 UTC
Saturday, January 09, 2010 at 04:27:38 PM at epicenter
Time of Earthquake in other Time Zones
Location
40.670°N, 124.630°W
Depth
7.6 km (4.7 miles)
Region
OFFSHORE NORTHERN CALIFORNIA
Distances
33 km (20 miles) WNW (288°) from Ferndale, CA
37 km (23 miles) W (259°) from Humboldt Hill, CA
39 km (24 miles) WSW (254°) from Bayview, CA
42 km (26 miles) WSW (251°) from Eureka, CA
359 km (223 miles) NW (312°) from Sacramento, CA
Location Uncertainty
horizontal +/- 0.8 km (0.5 miles); depth +/- 1.7 km (1.1 miles)
Parameters
Nph= 84, Dmin=51 km, Rmss=0.37 sec, Gp=212°,
M-type=regional moment magnitude (Mw), Version=6
Source
California Integrated Seismic Net:
USGS Caltech CGS UCB UCSD UNR
Event ID
nc71338066

MULTIPLE and FREQUENT aftershocks in 2.5- 3.8 range

Felt as far away as San Francisco and Nevada .... MAJOR POWER OUTAGES, LINES DOWN, WATER MAIN BREAKS. . . .
tsunami not expected

govsites Emergency services live feed #earthquake http://www.radioreference.com/apps/audi ... eedId=1161 #humcoearthquake

Only kids in California stand in the middle of the living room and shout "Earth Surfing" during an #EARTHQUAKE and think it's hilarious!

Follow California #earthquake Tweets "live" here - http://www.twitscoop.com/hot?8446_earthquake or search for the hashtag #earthquake



Picture from Eureka: http://twitpic.com/xg1ar
Last edited by lurkey on Sat Jan 09, 2010 9:23 pm, edited 1 time in total.
0 likes   
There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.
-- Hamlet, Act 1, scene 5

It only ends once. Anything that happens before that is just progress. - Jacob, Lost


"Every single day, ordinary people do extraordinary things." --Jimmy V

lurkey
Category 5
Category 5
Posts: 2381
Joined: Tue Aug 31, 2004 4:54 pm
Location: Raleigh, NC

Re: Magnitude 6.5 OFFSHORE OF FERNDALE CALIFORNIA, N OF SAN FRAN

#2 Postby lurkey » Sat Jan 09, 2010 9:15 pm

To: U.S. West Coast, Alaska, and British Columbia coastal regions
From: NOAA/NWS/West Coast and Alaska Tsunami Warning Center
Subject: Tsunami Information Statement issued 01/9/2010 at 4:32PM PST

At 4:28 PM Pacific Standard Time on January 9, an earthquake with preliminary magnitude 6.4 occurred 15 miles/24 Km southwest of Eureka, California.

The magnitude is such that a tsunami IS NOT EXPECTED. However, in coastal areas of intense shaking, locally generated tsunamis can be triggered by underwater landslides. This will be the only WCATWC message issued for this event.

The location and magnitude are based on preliminary information. Further information will be issued by the United States Geological Survey or the appropriate regional seismic network.

http://wcatwc.arh.noaa.gov/2010/01/10/3 ... 326-01.htm
0 likes   
There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.
-- Hamlet, Act 1, scene 5

It only ends once. Anything that happens before that is just progress. - Jacob, Lost


"Every single day, ordinary people do extraordinary things." --Jimmy V

lurkey
Category 5
Category 5
Posts: 2381
Joined: Tue Aug 31, 2004 4:54 pm
Location: Raleigh, NC

Re: Magnitude 6.5 OFFSHORE OF FERNDALE CALIFORNIA, N OF SAN FRAN

#3 Postby lurkey » Sat Jan 09, 2010 9:31 pm

4.5 after shock....just a few minutes ago.

http://earthquake.usgs.gov/earthquakes/ ... 338171.php
0 likes   
There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.
-- Hamlet, Act 1, scene 5

It only ends once. Anything that happens before that is just progress. - Jacob, Lost


"Every single day, ordinary people do extraordinary things." --Jimmy V

User avatar
HURAKAN
Professional-Met
Professional-Met
Posts: 46086
Age: 37
Joined: Thu May 20, 2004 4:34 pm
Location: Key West, FL
Contact:

#4 Postby HURAKAN » Sun Jan 10, 2010 12:18 am

Widespread damage reported

Link - http://www.mercurynews.com/ci_14157864
0 likes   


Return to “Astronomy and Geology”

Who is online

Users browsing this forum: No registered users and 27 guests