Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 18-05-2022 and time 09:49:40 (UTC) in region 7 km S Serra Sant'Abbondio (PU)

A magnitude ML 0.6 earthquake occured in region: 7 km S Serra Sant'Abbondio (PU), on

  • 18-05-2022 09:49:40 (UTC)
  • 18-05-2022 11:49:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4320, 12.7520 at 14 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 7 1027 1027
Scheggia e Pascelupo PG 7 1393 2420
Costacciaro PG 9 1216 3636
Sassoferrato AN 9 7285 10921
Frontone PU 9 1300 12221
Cantiano PU 11 2245 14466
Sigillo PG 11 2404 16870
Genga AN 15 1797 18667
Cagli PU 15 8731 27398
Fossato di Vico PG 15 2840 30238
Pergola PU 16 6333 36571
Fabriano AN 16 31480 68051
Gubbio PG 16 32216 100267
Arcevia AN 17 4612 104879

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Perugia (166134 inhabitants)
51 Km SW of Fano (60888 inhabitants)
53 Km N of Foligno (57155 inhabitants)
55 Km S of Pesaro (94582 inhabitants)
65 Km W of Ancona (100861 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
72 Km S of Rimini (147750 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
97 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 0.6 2022-05-18
09:49:40		 43.4323 12.7523 14 2022-05-18
10:04:40		 Sala Sismica INGV-Roma 104806911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-18 09:49:40 ± 0.06
Latitude 43.4323 ± 0.0027
Longitude 12.7523 ± 0.0025
Depth (km) 14 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104806911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 346
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 104806911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-18 10:04:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-05-18T09:49:51.23 3.0 negative manual P -0.4 0
IV.ATPI.HNZ. 2022-05-18T09:49:50.82 0.6 undecidable manual S 274 28.2495 101 0.41 44
IV.TB01.DHZ.01 2022-05-18T09:49:50.00 0.3 undecidable manual S 258 26.1516 102 0.15 70
IV.ATVO.HHZ. 2022-05-18T09:49:50.54 0.3 undecidable manual S 259 28.4493 101 0.09 71
IV.SNTG.HHZ. 2022-05-18T09:49:49.52 0.6 undecidable manual S 142 24.8529 103 0 47
IV.NARO.HHZ. 2022-05-18T09:49:49.37 0.6 undecidable manual S 325 24.1536 104 0.04 48
IV.ATPC.HNZ. 2022-05-18T09:49:49.50 0.6 undecidable manual S 283 24.3534 104 0.1 47
IV.PIEI.HHZ. 2022-05-18T09:49:48.31 0.3 undecidable manual S 303 20.868 108 -0.2 69
IV.MPAG.EHZ. 2022-05-18T09:49:48.85 0.3 undecidable manual S 2 21.867 107 0.11 72
IV.TSM2.DHZ.01 2022-05-18T09:49:48.52 0.3 undecidable manual S 259 21.5673 107 -0.14 70
IV.ARVD.HHZ. 2022-05-18T09:49:47.55 0.6 undecidable manual S 64 16.872 115 0.04 48
IV.ATVO.HHZ. 2022-05-18T09:49:46.12 0.3 undecidable manual P 259 28.4493 101 -0.05 71
IV.ATPI.HNZ. 2022-05-18T09:49:46.14 0.1 undecidable manual P 274 28.2495 101 -0.01 95
IV.FRON.EHZ. 2022-05-18T09:49:45.93 0.3 undecidable manual S 347 9.6792 136 -0.02 73
IV.MPAG.EHZ. 2022-05-18T09:49:45.20 0.1 undecidable manual P 2 21.867 107 0.01 96
IV.TSM2.DHZ.01 2022-05-18T09:49:45.00 0.3 undecidable manual P 259 21.5673 107 -0.14 71
IV.SNTG.HHZ. 2022-05-18T09:49:45.37 0.1 undecidable manual P 142 24.8529 103 -0.27 92
IV.TB01.DHZ.01 2022-05-18T09:49:45.84 0.3 undecidable manual P 258 26.1516 102 0.01 72
IV.NARO.HHZ. 2022-05-18T09:49:45.58 0.3 undecidable manual P 325 24.1536 104 0.05 72
IV.ATSC.EHZ. 2022-05-18T09:49:45.22 0.3 undecidable manual S 260 5.3946 154 -0.07 74
IV.SSFR.HHZ. 2022-05-18T09:49:45.00 0.1 undecidable manual S 80 2.4975 168 -0.03 100
IV.ATPC.HNZ. 2022-05-18T09:49:45.53 0.3 undecidable manual P 283 24.3534 104 -0.04 72
IV.ATBU.HNZ. 2022-05-18T09:49:44.63 0.3 undecidable manual P 286 17.0718 115 0.12 72
IV.PIEI.HHZ. 2022-05-18T09:49:44.85 0.1 undecidable manual P 303 20.868 108 -0.2 93
IV.ARVD.HHZ. 2022-05-18T09:49:44.78 0.1 undecidable manual P 64 16.872 115 0.3 91
IV.ATSC.EHZ. 2022-05-18T09:49:43.20 0.1 undecidable manual P 260 5.3946 154 0 99
IV.SSFR.HHZ. 2022-05-18T09:49:43.14 0.1 undecidable manual P 80 2.4975 168 0.09 98
IV.FRON.EHZ. 2022-05-18T09:49:43.54 0.1 undecidable manual P 347 9.6792 136 -0.04 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HNN. ML:1.4 0.00031338715 0.064 AML other m 2022-05-18T09:49:45.06
IV.SSFR.HHN. ML:1.1 0.00016903235 0.2432 AML other m 2022-05-18T09:49:45.32
IV.SSFR.HNE. ML:1.2 0.0001889304 0.064 AML other m 2022-05-18T09:49:45.33
IV.SSFR.HHE. ML:0.9 0.00010933381000000001 0.16 AML other m 2022-05-18T09:49:45.48
IV.ATFO.HHN. ML:0.8 0.000048577655 0.2368 AML other m 2022-05-18T09:49:47.47
IV.ATFO.HHE. ML:0.8 0.000050244030000000004 0.1408 AML other m 2022-05-18T09:49:48.24
IV.ARVD.HHE. ML:0.1 0.000012445244 0.0576 AML other m 2022-05-18T09:49:47.93
IV.PIEI.HHE. ML:0.6 0.000025281305000000002 0.0576 AML other m 2022-05-18T09:49:48.68
IV.PIEI.HHN. ML:0.5 0.00002165 0.52 AML other m 2022-05-18T09:49:48.64
IV.SNTG.HHN. ML:0.4 0.000015726304 0.16 AML other m 2022-05-18T09:49:50.07
IV.ARVD.HHN. ML:0.1 0.0000102098755 0.1152 AML other m 2022-05-18T09:49:49.08
IV.SNTG.HHE. ML:0.3 0.000010295621000000001 0.0768 AML other m 2022-05-18T09:49:49.98
IV.FRON.EHE. ML:0.5 0.00003196569 0.0768 AML other m 2022-05-18T09:49:46.42
IV.FRON.EHN. ML:0.6 0.00004102662 0.0768 AML other m 2022-05-18T09:49:46.88
IV.MPAG.EHE. ML:0.5 0.00002006374 0.0768 AML other m 2022-05-18T09:49:48.00
IV.NARO.HHE. ML:0.6 0.000023053665 0.064 AML other m 2022-05-18T09:49:50.12
IV.NARO.HHN. ML:0.7 0.000030645035 0.16 AML other m 2022-05-18T09:49:49.80
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