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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag has occurred near Kiska Volcano in Alaska


Earthquake location 51.6007S, 177.755WA light earthquake magnitude 4 (ml/mb) has occurred on Thursday, 56 km S of Kiska Volcano, Alaska (35 miles). Date and time of earthquake in UTC/GMT: 03/04/19 / 2019-04-03 14:45:24 / April 3, 2019 @ 2:45 pm. The 4-magnitude earthquake has occurred at 02:45:24 / 2:45 am (local time epicenter). The epicenter of the earthquake was roughly 10.97 km (7 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location, longitude 177.755° East, latitude 51.6007° North, depth = 10.97 km. Event ids that are associated to the earthquake: us700034i4. Id of event: us700034i4.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been twenty-two, in the last 10 days twenty-six, in the past 30 days thirty-one and in the last 365 days eighty-six earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 56 km S of Kiska Volcano, Alaska.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude 177.755° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.6007° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10.97 km Depth of the event in kilometers.
Place 56km S of Kiska Volcano, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-04-03 14:45:24 Time when the event occurred. UTC/GMT
Updated 2019-05-02 05:18:52 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 246 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 2.517 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.14 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 215 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 us700034i4 Id of event.
Event Code 700034i4 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us700034i4, A comma-separated list of event ids that are associated to an event.

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