M 4.8 Off-shore from 27 Jul 2007 01:45 UTC to 01:45

Hazard models

EQ parameters
Shakemap
Tsunami

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 4.8M
Depth: Km
Lat/Lon: 44.43 , -129.88
Event Date: 27 Jul 2007 01:45 UTC
26 Jul 2007 16:45 Local
Exposed Population:
no people within 100km
Source: EMSC
Inserted at: 27 Jul 2007 09:31 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
EMSC 0.5 0.5
Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
29022 0.5 27 Jul 2007 01:45 4.7M, 10km N/A No people affected (in 100km) 02:20 NEIC
29030 0.5 27 Jul 2007 01:45 4.8M, 10km N/A No people affected (in 100km) 07:46 EMSC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in United States , State of Oregon (population 2,958,009) .

Radius Population
100 km no people
75 km no people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Oregon United States 3 million people
Washington United States 5.1 million people

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.