Moderate earthquake: M5.4 quake has struck near Ascension Island

A moderate earthquake with magnitude 5.4 (ml/mb) was detected on Saturday, north of Ascension Island (0 miles). Exact location, longitude -14.245° West, latitude -1.1369° South, depth = 10 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Unique identifier: us6000mw9y. Ids that are associated to the event: us6000mw9y. The earthquake occurred at a depth of 10 km (6 miles). Date and time of earthquake in UTC/GMT: 04/05/24 / 2024-05-04 05:52:35 / May 4, 2024 @ 5:52 am. The temblor was picked up at 05:52:35 / 5:52 am (local time epicenter).

Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. Every year there are an estimated 1320 moderate earthquakes 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 one earthquakes of magnitude 3.0 or greater that was reported nearby.

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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, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: north of Ascension Island. This data comes from the USGS Earthquake Notification Service.

Ascension Island

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Parameter	Value	Description
Magnitude	5.4 mb	The magnitude for the event.
Longitude	-14.245° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-1.1369° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	north of Ascension Island	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-05-04 05:52:35	Time when the event occurred. UTC/GMT
Updated	2024-05-16 07:16:04	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	The maximum reported intensity for the event.
MMI	0	The maximum estimated instrumental intensity for the event.
Alert Level	green	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	449	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	246	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	12.163	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.51 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	54	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mww	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us6000mw9y	Id of event.
Event Code	6000mw9y	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000mw9y,	A comma-separated list of event ids that are associated to an event.

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Moderate earthquake: M5.4 quake has struck near Ascension Island

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