Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 05-04-2024 and time 06:00:31 (UTC) in region 5 km S Serra Sant'Abbondio (PU)

A magnitude ML 0.8 earthquake occured in region: 5 km S Serra Sant'Abbondio (PU), on

  • 05-04-2024 06:00:31 (UTC)
  • 05-04-2024 08:00:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4490, 12.7880 at 13 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serra Sant'Abbondio PU 5 1027 1027
Sassoferrato AN 6 7285 8312
Frontone PU 8 1300 9612
Scheggia e Pascelupo PG 11 1393 11005
Costacciaro PG 12 1216 12221
Genga AN 12 1797 14018
Cantiano PU 13 2245 16263
Pergola PU 13 6333 22596
Sigillo PG 14 2404 25000
Arcevia AN 14 4612 29612
Cagli PU 16 8731 38343
Fabriano AN 16 31480 69823
Fossato di Vico PG 17 2840 72663
Serra San Quirico AN 18 2850 75513
Gubbio PG 20 32216 107729

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Fano (60888 inhabitants)
50 Km NE of Perugia (166134 inhabitants)
52 Km S of Pesaro (94582 inhabitants)
55 Km N of Foligno (57155 inhabitants)
62 Km W of Ancona (100861 inhabitants)
70 Km S of Rimini (147750 inhabitants)
73 Km E of Arezzo (99543 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
99 Km N of Terni (111501 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 0.8 2024-04-05
06:00:31		 43.4488 12.7875 13 2024-04-05
06:56:51		 Sala Sismica INGV-Roma 126487041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-05 06:00:31 ± 0.1
Latitude 43.4488 ± 0.0045
Longitude 12.7875 ± 0.0062
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126487041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 559
Semi-minor axis of confidence ellipse (meter) 39
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.01349
Epicentral distance of station farthest from the epicenter (degree) 0.27969
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 126487041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-05 06:56:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATPI.EHZ. 2024-04-05T06:00:42.62 0.3 undecidable manual S 270 31.0467 95 0.13 71
IV.SNTG.HHZ. 2024-04-05T06:00:40.80 0.1 undecidable manual S 150 24.753 98 -0.04 98
IV.NARO.HHZ. 2024-04-05T06:00:40.82 0.1 undecidable manual S 317 24.4533 98 0.06 97
IV.ATBU.HNZ. 2024-04-05T06:00:39.41 0.1 undecidable manual S 279 19.4694 103 -0.03 98
IV.MPAG.EHZ. 2024-04-05T06:00:39.97 0.3 undecidable manual S 354 20.1687 102 0.36 69
IV.PIEI.HHZ. 2024-04-05T06:00:39.92 0.3 undecidable manual S 295 22.4553 100 -0.31 69
IV.FOSV.EHZ. 2024-04-05T06:00:38.76 0.1 undecidable manual S 187 17.2716 107 -0.1 98
IV.ATPI.EHZ. 2024-04-05T06:00:38.05 0.1 undecidable manual P 270 31.0467 95 0.11 95
IV.SNTG.HHZ. 2024-04-05T06:00:37.03 0.1 undecidable manual P 150 24.753 98 0.04 97
IV.MPAG.EHZ. 2024-04-05T06:00:36.49 0.1 undecidable manual P 354 20.1687 102 0.21 95
IV.PIEI.HHZ. 2024-04-05T06:00:36.53 0.1 negative manual P 295 22.4553 100 -0.11 96
IV.NARO.HHZ. 2024-04-05T06:00:36.92 0.1 undecidable manual P 317 24.4533 98 -0.02 98
IV.ATSC.EHE. 2024-04-05T06:00:36.74 0.1 undecidable manual S 251 8.5803 136 -0.15 97
IV.SSFR.HHZ. 2024-04-05T06:00:36.28 0.1 undecidable manual S 197 1.4985 172 0.24 97
IV.ATBU.HNZ. 2024-04-05T06:00:36.15 0.1 undecidable manual P 279 19.4694 103 -0.03 98
IV.FRON.EHZ. 2024-04-05T06:00:36.96 0.1 undecidable manual S 327 9.0798 134 -0.03 100
IV.FOSV.EHZ. 2024-04-05T06:00:35.76 0.1 undecidable manual P 187 17.2716 107 -0.09 98
IV.SSFR.HHZ. 2024-04-05T06:00:34.51 0.1 positive manual P 197 1.4985 172 0.29 96
VM.PERG.HNZ. 2024-04-05T06:00:34.21 0.1 undecidable manual P 17 12.1767 122 -0.92 76
IV.FRON.EHZ. 2024-04-05T06:00:34.90 0.1 undecidable manual P 327 9.0798 134 0.13 98
IV.ATSC.EHE. 2024-04-05T06:00:34.82 0.1 undecidable manual P 251 8.5803 136 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:1.5 0.000452 0.74 AML other m 2024-04-05T06:00:36.32
IV.SSFR.HNN. ML:1.7 0.0007645 1.14 AML other m 2024-04-05T06:00:36.89
IV.SSFR.HNE. ML:1.5 0.000424 0.78 AML other m 2024-04-05T06:00:36.46
IV.SSFR.HHE. ML:1.5 0.000424 0.16 AML other m 2024-04-05T06:00:36.90
IV.FRON.EHN. ML:0.6 0.000047350000000000006 0.3 AML other m 2024-04-05T06:00:38.35
IV.FRON.EHE. ML:0.6 0.0000414 0.22 AML other m 2024-04-05T06:00:38.45
IV.FOSV.EHE. ML:0.7 0.000042 0.08 AML other m 2024-04-05T06:00:38.86
IV.FOSV.EHN. ML:0.8 0.0000468 0.12 AML other m 2024-04-05T06:00:38.88
IV.MPAG.EHN. ML:0.6 0.000027099999999999998 0.18 AML other m 2024-04-05T06:00:40.06
IV.MPAG.EHE. ML:0.9 0.00005165 0.1 AML other m 2024-04-05T06:00:40.17
IV.PIEI.HHE. ML:0.7 0.0000299 0.56 AML other m 2024-04-05T06:00:40.55
IV.SNTG.HHN. ML:0.8 0.00003805 0.32 AML other m 2024-04-05T06:00:41.06
IV.NARO.HHE. ML:0.6 0.0000264 1.84 AML other m 2024-04-05T06:00:41.98
IV.SNTG.HHE. ML:0.8 0.00003545 0.48 AML other m 2024-04-05T06:00:41.26
IV.NARO.HHN. ML:0.5 0.00002225 0.14 AML other m 2024-04-05T06:00:41.43
IV.PIEI.HHN. ML:0.5 0.00001865 0.56 AML other m 2024-04-05T06:00:41.82
IV.MMO1.EHN. ML:1.5 0.00004355000000000001 0.64 AML other m 2024-04-05T06:01:04.44
IV.MMO1.EHE. ML:1.2 0.00002735 0.56 AML other m 2024-04-05T06:01:04.44
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