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Moderate World Earthquakes Magnitude 5–5.9, Tsunami warning alerts

Moderate earthquake: M5.4 quake strikes near City


Earthquake location 56.661S, -168.99WA moderate earthquake magnitude 5.4 (mg/mb) was reported Sunday, 94 kilometers (58 miles) from City . The temblor was reported at 06:40:30 / 6:40 am (local time epicenter) at a depth of 10 km (6 miles). Global time of event 2015-02-01 05:40:30 UTC/GMT. A tsunami warning has been issued near City , according to the U.S. Geological Survey. Exact location of event, longitude -168.99 West, latitude 56.661 North, depth 10 km.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 94 km SE of City of Saint Paul, Alaska.


More information

Parameter Value Description
Magnitude 5.4 mb The magnitude for the event.
Longitude -168.99° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.661° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 94km SE of City of Saint Paul, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-02-01 17:40:30 Time when the event occurred. UTC/GMT
Updated 2015-02-01 17:43:45 Time when the event was most recently updated. UTC/GMT
Timezone offset -660 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 1 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 449 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network at The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources at A comma-separated list of network contributors.
Number of Stations Used 20 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.86058604 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.02 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 72 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type Mi The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID at00nj3t3i Id of event.
Event Code 00nj3t3i An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS at00nj3t3i A comma-separated list of event ids that are associated to an event.

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