Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 27-05-2022 and time 23:07:23 (UTC) in region 2 km E Costacciaro (PG)

A magnitude ML 1.2 earthquake occured in region: 2 km E Costacciaro (PG), on

  • 27-05-2022 23:07:23 (UTC)
  • 28-05-2022 01:07:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3640, 12.7340 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
Costacciaro PG 2 1216 1216
Sigillo PG 4 2404 3620
Scheggia e Pascelupo PG 7 1393 5013
Fossato di Vico PG 8 2840 7853
Gubbio PG 13 32216 40069
Sassoferrato AN 13 7285 47354
Fabriano AN 14 31480 78834
Serra Sant'Abbondio PU 15 1027 79861
Cantiano PU 15 2245 82106
Gualdo Tadino PG 15 15208 97314
Frontone PU 17 1300 98614
Genga AN 18 1797 100411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Perugia (166134 inhabitants)
45 Km N of Foligno (57155 inhabitants)
58 Km SW of Fano (60888 inhabitants)
63 Km S of Pesaro (94582 inhabitants)
69 Km W of Ancona (100861 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
79 Km S of Rimini (147750 inhabitants)
90 Km N of Terni (111501 inhabitants)
95 Km SE of Cesena (96758 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 1.2 2022-05-27
23:07:23		 43.3638 12.7335 14 2022-05-27
23:13:12		 Sala Sismica INGV-Roma 105234371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-27 23:07:23 ± 0.04
Latitude 43.3638 ± 0.0027
Longitude 12.7335 ± 0.0037
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 105234371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 263
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.07195
Epicentral distance of station farthest from the epicenter (degree) 0.59805
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 105234371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-27 23:13:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-05-27T23:07:34.72 0.6 negative manual P 152 66.378 93 0.05 45
IV.CSP1.EHZ. 2022-05-27T23:07:32.02 1.0 undecidable manual P 128 48.618 94 0.1 23
IV.FDMO.HHZ. 2022-05-27T23:07:31.45 0.6 positive manual P 142 46.2204 95 -0.11 46
IV.SNTG.HHZ. 2022-05-27T23:07:31.18 0.3 undecidable manual S 126 20.6682 107 0.1 73
IV.CESI.HHZ. 2022-05-27T23:07:30.87 0.6 undecidable manual P 161 42.1245 95 -0.07 47
IV.MPAG.EHZ. 2022-05-27T23:07:29.11 0.6 undecidable manual P 4 29.5482 99 0.11 48
IV.MML1.EHZ. 2022-05-27T23:07:29.62 1.0 negative manual P 145 33.8439 97 -0.04 24
IV.PIEI.HHZ. 2022-05-27T23:07:28.10 0.1 negative manual P 320 24.8529 102 -0.19 95
IV.ATPI.EHZ. 2022-05-27T23:07:28.85 0.6 negative manual P 290 28.3494 100 0.02 48
IV.FOSV.EHZ. 2022-05-27T23:07:28.12 0.3 undecidable manual S 164 7.9809 142 -0.14 74
IV.ARVD.HHZ. 2022-05-27T23:07:28.02 0.3 undecidable manual P 48 22.3554 105 0.1 73
IV.SSFR.HNZ. 2022-05-27T23:07:28.37 0.3 undecidable manual S 26 8.88 138 -0.05 75
IV.ATVO.HHZ. 2022-05-27T23:07:28.51 0.3 negative manual P 274 26.4513 101 -0.03 73
IV.MURB.HHZ. 2022-05-27T23:07:27.75 0.1 undecidable manual P 236 20.2686 108 0.14 96
IV.SNTG.HHZ. 2022-05-27T23:07:27.54 0.1 undecidable manual P 126 20.6682 107 -0.12 96
IV.FOSV.EHZ. 2022-05-27T23:07:26.08 0.1 positive manual P 164 7.9809 142 0.05 100
IV.SSFR.HNZ. 2022-05-27T23:07:26.18 0.3 negative manual P 26 8.88 138 0.05 75
IV.FRON.EHZ. 2022-05-27T23:07:26.99 1.0 undecidable manual P 358 17.0718 114 -0.16 24
IV.ATFO.HHZ. 2022-05-27T23:07:26.65 0.1 negative manual P 271 13.0758 124 0.04 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:1.3 0.00022899999999999998 0.22 AML other m 2022-05-27T23:07:28.26
IV.FOSV.EHE. ML:1.4 0.00027949999999999996 0.1 AML other m 2022-05-27T23:07:28.24
IV.SSFR.HNE. ML:1.7 0.0005854999999999999 1.28 AML other m 2022-05-27T23:07:29.01
IV.SSFR.HHE. ML:1.4 0.00029549999999999997 1.28 AML other m 2022-05-27T23:07:29.65
IV.SSFR.HNN. ML:1.8 0.0007785 0.14 AML other m 2022-05-27T23:07:29.21
IV.SSFR.HHN. ML:1.5 0.0003445 0.18 AML other m 2022-05-27T23:07:29.25
IV.ATFO.HHN. ML:1.2 0.0001375 1.22 AML other m 2022-05-27T23:07:29.89
IV.ATFO.HHE. ML:1.4 0.00021799999999999999 0.24 AML other m 2022-05-27T23:07:29.43
IV.FRON.EHN. ML:1.6 0.0002915 0.32 AML other m 2022-05-27T23:07:30.38
IV.FRON.EHE. ML:1.3 0.00016749999999999998 0.84 AML other m 2022-05-27T23:07:30.13
IV.MURB.HHE. ML:1.8 0.0004485 0.28 AML other m 2022-05-27T23:07:31.69
IV.MURB.HHN. ML:1.8 0.0004485 0.26 AML other m 2022-05-27T23:07:31.93
IV.SNTG.HHN. ML:1.0 0.00006685000000000001 0.64 AML other m 2022-05-27T23:07:32.02
IV.PIEI.HHN. ML:1.4 0.00013450000000000002 0.24 AML other m 2022-05-27T23:07:32.20
IV.PIEI.HHE. ML:1.4 0.00014000000000000001 0.24 AML other m 2022-05-27T23:07:32.30
IV.ARVD.HHE. ML:1.2 0.0000981 0.98 AML other m 2022-05-27T23:07:32.79
IV.SNTG.HHE. ML:0.9 0.0000477 0.7 AML other m 2022-05-27T23:07:32.70
IV.ARVD.HHN. ML:1.0 0.0000579 0.6 AML other m 2022-05-27T23:07:32.75
IV.ATVO.HHE. ML:1.1 0.0000673 1.64 AML other m 2022-05-27T23:07:33.92
IV.ATVO.HHN. ML:0.8 0.0000304 0.46 AML other m 2022-05-27T23:07:33.22
IV.ATPI.EHN. ML:0.9 0.00003995 0.24 AML other m 2022-05-27T23:07:33.57
IV.ATPI.EHE. ML:1.0 0.00005205 1.52 AML other m 2022-05-27T23:07:34.81
IV.MPAG.EHE. ML:0.8 0.00002875 1.72 AML other m 2022-05-27T23:07:34.10
IV.MPAG.EHN. ML:0.7 0.000026700000000000002 0.62 AML other m 2022-05-27T23:07:34.11
IV.MML1.EHE. ML:0.8 0.0000237 1.2 AML other m 2022-05-27T23:07:35.16
IV.MML1.EHN. ML:0.9 0.0000278 1.52 AML other m 2022-05-27T23:07:35.14
IV.CESI.HHE. ML:0.7 0.000017 0.98 AML other m 2022-05-27T23:07:37.42
IV.FDMO.HHE. ML:1.0 0.000028400000000000003 0.16 AML other m 2022-05-27T23:07:39.43
IV.CESI.HHN. ML:0.7 0.0000144 0.56 AML other m 2022-05-27T23:07:39.74
IV.FDMO.HHN. ML:1.0 0.00002735 0.82 AML other m 2022-05-27T23:07:39.43
IV.CSP1.EHN. ML:1.4 0.0000746 0.74 AML other m 2022-05-27T23:07:40.45
IV.CSP1.EHE. ML:1.3 0.00005495 0.78 AML other m 2022-05-27T23:07:40.61
IV.NRCA.HHN. ML:1.2 0.000028049999999999997 0.16 AML other m 2022-05-27T23:07:44.82
IV.NRCA.HHE. ML:1.2 0.000022800000000000002 0.9 AML other m 2022-05-27T23:07:46.07
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