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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.8 mag strikes near Shemya Island in Alaska


Earthquake location 51.7633S, 174.4145WA minor earthquake with magnitude 3.8 (ml/mb) was reported 108 km S of Shemya Island, Alaska (67 miles) on Monday. Global date and time of event UTC/GMT: 05/05/19 / 2019-05-05 20:41:23 / May 5, 2019 @ 8:41 pm. The epicenter of the earthquake was roughly 42.62 km (26 miles) below the earth’s surface. Id of earthquake: us70003l1r. Event ids that are associated: us70003l1r. The temblor was reported at 08:41:23 / 8:41 am (local time epicenter). Exact location of earthquake, 174.4145° East, 51.7633° North, depth 42.62 km.

Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days sixteen earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 108 km S of Shemya Island, Alaska.

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More information

Parameter Value Description
Magnitude 3.8 mb The magnitude for the event.
Longitude 174.4145° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.7633° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 42.62 km Depth of the event in kilometers.
Place 108km S of Shemya Island, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-05-05 20:41:23 Time when the event occurred. UTC/GMT
Updated 2019-06-03 16:43:05 Time when the event was most recently updated. UTC/GMT
Timezone offset 720 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 reviewed 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 222 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.987 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.33 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 263 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us70003l1r Id of event.
Event Code 70003l1r An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us70003l1r, A comma-separated list of event ids that are associated to an event.

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