Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 07-05-2022 and time 17:14:48 (Italy) in region 2 km S Sigillo (PG)

A magnitude ML 1.0 earthquake occured in region: 2 km S Sigillo (PG), on

  • 07-05-2022 15:14:48 (UTC)
  • 07-05-2022 17:14:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3120, 12.7440 at 15 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Sigillo PG 2 2404 2404
Fossato di Vico PG 2 2840 5244
Costacciaro PG 6 1216 6460
Gualdo Tadino PG 10 15208 21668
Scheggia e Pascelupo PG 12 1393 23061
Fabriano AN 13 31480 54541
Gubbio PG 14 32216 86757
Sassoferrato AN 17 7285 94042
Esanatoglia MC 18 2034 96076
Cerreto d'Esi AN 20 3817 99893

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
40 Km N of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
71 Km W of Ancona (100861 inhabitants)
72 Km E of Arezzo (99543 inhabitants)
84 Km N of Terni (111501 inhabitants)
85 Km S of Rimini (147750 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
Bulletin
Rev1000 		ML 1.0 2022-05-07
15:14:48		 43.3118 12.7442 15 2023-01-31
19:03:14		 Bollettino Sismico Italiano INGV 105340711
Reviewed
Rev100 		ML 1.0 2022-05-07
15:14:48		 43.3117 12.745 13 2022-05-07
15:19:25		 Sala Sismica INGV-Roma 104307721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-07 15:14:48 ± 0.06
Latitude 43.3118 ± 0.0027
Longitude 12.7442 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105340711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 314
Semi-minor axis of confidence ellipse (meter) 141
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.02068
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 105340711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-30 12:28:31

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 104307721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-07 15:19:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HNZ. 2022-05-07T15:15:00.94 0.3 undecidable manual S 79 37.1295 98 0.41 66
IV.NARO.HHZ. 2022-05-07T15:15:00.08 0.3 undecidable manual S 338 35.6421 99 -0.08 70
IV.MPAG.EHZ. 2022-05-07T15:15:00.21 0.3 undecidable manual S 2 35.2425 99 0.17 69
IV.PIEI.HHZ. 2022-05-07T15:14:58.59 0.3 undecidable manual S 326 30.0477 101 -0.08 71
IV.ASSB.HHZ. 2022-05-07T15:14:58.56 0.3 undecidable manual S 193 30.6471 101 -0.28 68
IV.MML1.EHZ. 2022-05-07T15:14:58.58 0.3 undecidable manual S 140 28.6491 102 0.25 69
IV.ATVO.HHZ. 2022-05-07T15:14:58.05 0.3 undecidable manual S 286 28.3494 103 -0.18 70
IV.EL6.EHZ. 2022-05-07T15:14:58.44 0.3 undecidable manual S 86 28.9488 102 0.06 71
IV.ATBU.EHZ. 2022-05-07T15:14:57.38 0.3 undecidable manual S 319 24.0537 106 0.25 69
IV.FRON.EHZ. 2022-05-07T15:14:56.57 0.3 undecidable manual S 356 22.8549 108 -0.25 69
IV.ATCC.EHZ. 2022-05-07T15:14:55.30 0.3 undecidable manual S 211 16.3725 119 0.07 72
IV.MURB.HHZ. 2022-05-07T15:14:55.82 0.3 undecidable manual S 253 18.5703 115 0.08 72
IV.MPAG.EHZ. 2022-05-07T15:14:55.02 0.1 undecidable manual P 2 35.2425 99 0.03 95
IV.ATFO.HNZ. 2022-05-07T15:14:55.21 0.6 undecidable manual S 294 15.1737 122 0.26 46
IV.CING.HNZ. 2022-05-07T15:14:55.64 0.3 undecidable manual P 79 37.1295 98 0.36 66
IV.SNTG.HHZ. 2022-05-07T15:14:55.16 0.3 undecidable manual S 112 17.0718 118 -0.23 70
IV.NARO.HHZ. 2022-05-07T15:14:54.99 0.1 undecidable manual P 338 35.6421 99 -0.08 93
IV.ATSC.EHZ. 2022-05-07T15:14:54.43 0.1 undecidable manual S 339 13.2756 127 -0.1 97
IV.EL6.EHZ. 2022-05-07T15:14:54.12 0.1 undecidable manual P 86 28.9488 102 0.08 95
IV.SSFR.HHZ. 2022-05-07T15:14:54.52 0.3 undecidable manual S 13 14.1747 125 -0.2 71
IV.ASSB.HHZ. 2022-05-07T15:14:54.11 0.1 undecidable manual P 193 30.6471 101 -0.19 92
IV.MML1.EHZ. 2022-05-07T15:14:53.88 0.1 undecidable manual P 140 28.6491 102 -0.13 93
IV.ATVO.HHZ. 2022-05-07T15:14:53.83 0.1 undecidable manual P 286 28.3494 103 -0.12 94
IV.ATBU.EHZ. 2022-05-07T15:14:53.61 0.1 undecidable manual P 319 24.0537 106 0.29 91
IV.PIEI.HHZ. 2022-05-07T15:14:53.99 0.1 undecidable manual P 326 30.0477 101 -0.21 91
IV.SNTG.HHZ. 2022-05-07T15:14:52.16 0.3 undecidable manual P 112 17.0718 118 -0.15 71
IV.FOSV.EHZ. 2022-05-07T15:14:52.70 0.6 undecidable manual S 144 2.2977 169 -0.25 48
IV.ATCC.EHZ. 2022-05-07T15:14:52.32 0.1 undecidable manual P 211 16.3725 119 0.1 96
IV.MURB.HHZ. 2022-05-07T15:14:52.76 0.3 undecidable manual P 253 18.5703 115 0.25 70
IV.FRON.EHZ. 2022-05-07T15:14:52.97 0.1 undecidable manual P 356 22.8549 108 -0.17 93
IV.ATFO.HNZ. 2022-05-07T15:14:52.26 0.1 undecidable manual P 294 15.1737 122 0.2 94
IV.SSFR.HHZ. 2022-05-07T15:14:51.87 0.1 undecidable manual P 13 14.1747 125 -0.05 97
IV.ATSC.EHZ. 2022-05-07T15:14:51.82 0.1 undecidable manual P 339 13.2756 127 0 98
IV.FOSV.EHZ. 2022-05-07T15:14:50.89 0.1 positive manual P 144 2.2977 169 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:0.9 0.00008955000000000001 0.32 AML other m 2022-05-07T15:14:52.93
IV.FOSV.EHE. ML:0.7 0.0000663 0.22 AML other m 2022-05-07T15:14:52.76
IV.SSFR.HHE. ML:1.0 0.0000739 0.1 AML other m 2022-05-07T15:14:55.57
IV.ATCC.EHN. ML:1.1 0.0000924 0.5 AML other m 2022-05-07T15:14:55.87
IV.ATCC.EHE. ML:1.1 0.0001072 0.54 AML other m 2022-05-07T15:14:55.89
IV.SSFR.HHN. ML:0.9 0.0000616 1.48 AML other m 2022-05-07T15:14:55.17
IV.EL6.EHN. ML:1.1 0.0000598 0.96 AML other m 2022-05-07T15:14:59.49
IV.EL6.EHE. ML:1.3 0.00010085 0.82 AML other m 2022-05-07T15:14:59.98
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