Earthquake with magnitude of ML 0.4 on date 14-04-2024 and time 13:23:20 (Italy) in region 8 km W Monte Cavallo (MC)

A magnitude ML 0.4 earthquake occured in region: 8 km W Monte Cavallo (MC), on

  • 14-04-2024 11:23:20 (UTC)
  • 14-04-2024 13:23:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9610, 12.9180 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 8 145 145
Sellano PG 8 1079 1224
Serravalle di Chienti MC 13 1070 2294
Preci PG 13 724 3018
Visso MC 14 1107 4125
Pieve Torina MC 14 1458 5583
Cerreto di Spoleto PG 16 1075 6658
Trevi PG 17 8469 15127
Fiordimonte MC 17 202 15329
Muccia MC 17 915 16244
Valtopina PG 17 1398 17642
Foligno PG 17 57155 74797
Pievebovigliana MC 18 866 75663
Ussita MC 18 444 76107
Campello sul Clitunno PG 19 2442 78549
Nocera Umbra PG 20 5839 84388

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
50 Km NE of Terni (111501 inhabitants)
72 Km W of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
90 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.4 2024-04-14
11:23:20
42.9607 12.9177 10 2024-04-14
11:30:18
Sala Sismica INGV-Roma 126724871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-14 11:23:20 ± 0.11
Latitude 42.9607 ± 0.0063
Longitude 12.9177 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126724871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 716
Semi-minor axis of confidence ellipse (meter) 277
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.24731
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 126724871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-14 11:30:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-04-14T11:23:30.15 0.6 undecidable manual S 58 27.4503 50 -0.07 49
IV.ASSB.HHZ. 2024-04-14T11:23:28.75 0.1 undecidable manual S 293 22.8549 114 -0.16 98
IV.NRCA.HHZ. 2024-04-14T11:23:28.10 0.6 undecidable manual S 131 21.3675 115 -0.31 47
IV.MML1.EHZ. 2024-04-14T11:23:27.28 0.6 undecidable manual S 14 17.4714 120 0.04 51
IV.FDMO.HHZ. 2024-04-14T11:23:26.68 0.6 undecidable manual S 59 16.1727 122 -0.15 49
IV.CSP1.EHZ. 2024-04-14T11:23:25.96 0.1 undecidable manual P 58 27.4503 50 -0.03 99
IV.ASSB.HHZ. 2024-04-14T11:23:25.28 0.1 undecidable manual P 293 22.8549 114 0.04 100
IV.NRCA.HHZ. 2024-04-14T11:23:25.83 1.0 undecidable manual P 131 21.3675 115 0.88 20
IV.FDMO.HHZ. 2024-04-14T11:23:24.10 1.0 positive manual P 59 16.1727 122 0.06 25
IV.MML1.EHZ. 2024-04-14T11:23:24.54 1.0 negative manual P 14 17.4714 120 0.26 24
IV.CESI.HHZ. 2024-04-14T11:23:24.03 0.6 undecidable manual S 348 4.995 154 -0.12 51
IV.CESI.HHZ. 2024-04-14T11:23:22.69 0.1 undecidable manual P 348 4.995 154 0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.7 0.0000736 0.4 AML other m 2024-04-14T11:23:24.13
IV.CESI.HHE. ML:0.5 0.00005295 0.28 AML other m 2024-04-14T11:23:24.27
IV.FDMO.HHE. ML:0.4 0.000019450000000000002 1.44 AML other m 2024-04-14T11:23:26.10
IV.MML1.EHN. ML:0.6 0.000027799999999999998 0.2 AML other m 2024-04-14T11:23:27.47
IV.FDMO.HHN. ML:0.2 0.00001311 0.52 AML other m 2024-04-14T11:23:27.25
IV.MML1.EHE. ML:0.8 0.000056349999999999994 0.22 AML other m 2024-04-14T11:23:27.52
IV.NRCA.HHN. ML:0.5 0.00001925 0.18 AML other m 2024-04-14T11:23:28.30
IV.NRCA.HHE. ML:0.5 0.00002245 0.16 AML other m 2024-04-14T11:23:28.59
IV.ASSB.HHE. ML:0.2 0.000007929367 0.08 AML other m 2024-04-14T11:23:29.24
IV.ASSB.HHN. ML:0.2 0.0000077964795 0.08 AML other m 2024-04-14T11:23:29.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download