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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.9748 mag was detected near Shelter Cove in California


Earthquake location 39.9049S, -125.9551WA minor earthquake magnitude 3.9748 (ml/mb) has struck on Tuesday, 161 km W of Shelter Cove, California (100 miles). Exact location of earthquake, -125.9551° West, 39.9049° North, depth 8 km. Global date and time of event UTC/GMT: 05/01/21 / 2021-01-05 01:07:08 / January 5, 2021 @ 1:07 am. Unique identifier: ew1609808828. Ids that are associated to the event: ew1609808828. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 8 km (5 miles). The 3.9748-magnitude earthquake has occurred at 01:07:08 / 1:07 am (local time epicenter).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days four and in the last 365 days twenty-four earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 130,000 minor quakes in the world each year.

Did you feel the quake?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 161 km W of Shelter Cove, California. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.9748 mb The magnitude for the event.
Longitude -125.9551° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 39.9049° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8 km Depth of the event in kilometers.
Place 161 km W of Shelter Cove, California Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2021-01-05 01:07:08 Time when the event occurred. UTC/GMT
Updated 2021-01-05 01:07:37 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status automatic Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 243 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network ew The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,ew, A comma-separated list of network contributors.
Number of Stations Used 6 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mw The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID ew1609808828 Id of event.
Event Code 1609808828 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ew1609808828, A comma-separated list of event ids that are associated to an event.

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