Earthquake with magnitude of ML 0.9 on date 24-05-2023 and time 20:42:14 (UTC) in region 3 km NE Sigillo (PG)

A magnitude ML 0.9 earthquake occured in region: 3 km NE Sigillo (PG), on

  • 24-05-2023 20:42:14 (UTC)
  • 24-05-2023 22:42:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3500, 12.7750 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.

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 3 2404 2404
Costacciaro PG 5 1216 3620
Fossato di Vico PG 6 2840 6460
Scheggia e Pascelupo PG 11 1393 7853
Fabriano AN 11 31480 39333
Sassoferrato AN 12 7285 46618
Gualdo Tadino PG 13 15208 61826
Serra Sant'Abbondio PU 16 1027 62853
Genga AN 16 1797 64650
Gubbio PG 16 32216 96866
Cerreto d'Esi AN 17 3817 100683
Esanatoglia MC 18 2034 102717
Cantiano PU 18 2245 104962
Frontone PU 19 1300 106262

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Perugia (166134 inhabitants)
44 Km N of Foligno (57155 inhabitants)
58 Km SW of Fano (60888 inhabitants)
63 Km S of Pesaro (94582 inhabitants)
67 Km W of Ancona (100861 inhabitants)
73 Km E of Arezzo (99543 inhabitants)
81 Km S of Rimini (147750 inhabitants)
88 Km N of Terni (111501 inhabitants)
97 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 0.9 2023-05-24
20:42:14
43.3503 12.7753 13 2023-05-24
20:51:47
Sala Sismica INGV-Roma 117694511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-24 20:42:14 ± 0.04
Latitude 43.3503 ± 0.0018
Longitude 12.7753 ± 0.0037
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 117694511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 300
Semi-minor axis of confidence ellipse (meter) 54
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 0.40559
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 117694511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-24 20:51:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2023-05-24T20:42:29.36 0.6 undecidable manual S 129 45.0216 93 0.69 40
IV.FDMO.HHZ. 2023-05-24T20:42:28.19 0.6 undecidable manual S 144 43.0236 93 0.05 47
IV.CESI.HHZ. 2023-05-24T20:42:27.48 0.6 undecidable manual S 165 39.7269 93 0.22 46
IV.ATPI.EHZ. 2023-05-24T20:42:25.51 0.6 undecidable manual S 290 32.0457 95 0.29 46
IV.NARO.HHZ. 2023-05-24T20:42:25.55 0.6 undecidable manual S 332 32.8449 94 0.12 47
IV.MML1.EHZ. 2023-05-24T20:42:24.93 0.6 undecidable manual S 149 30.747 95 0.07 48
IV.ATVO.HHZ. 2023-05-24T20:42:24.80 0.6 undecidable manual S 277 29.9478 95 0.14 47
IV.ATCC.EHZ. 2023-05-24T20:42:22.38 0.6 undecidable manual S 211 21.3675 100 0 50
IV.ARVD.HHZ. 2023-05-24T20:42:22.46 0.6 undecidable manual S 39 21.1677 100 0.13 49
IV.MURB.HHZ. 2023-05-24T20:42:22.93 0.6 undecidable manual S 244 22.4553 99 0.26 47
IV.CSP1.EHZ. 2023-05-24T20:42:22.52 1.0 negative manual P 129 45.0216 93 -0.03 24
IV.ATFO.HHZ. 2023-05-24T20:42:21.15 0.6 undecidable manual S 276 16.5723 108 0.02 50
IV.FDMO.HHZ. 2023-05-24T20:42:21.93 0.1 undecidable manual P 144 43.0236 93 -0.31 90
IV.CESI.HHZ. 2023-05-24T20:42:21.53 0.6 positive manual P 165 39.7269 93 -0.2 46
IV.SNTG.HHZ. 2023-05-24T20:42:21.26 0.6 undecidable manual S 128 17.0718 107 0 50
IV.FRON.EHZ. 2023-05-24T20:42:21.67 0.6 undecidable manual S 348 18.9699 103 -0.09 49
IV.ATPI.EHZ. 2023-05-24T20:42:20.61 1.0 positive manual P 290 32.0457 95 0.05 24
IV.NARO.HHZ. 2023-05-24T20:42:20.52 0.1 undecidable manual P 332 32.8449 94 -0.16 94
IV.MML1.EHZ. 2023-05-24T20:42:20.10 0.6 positive manual P 149 30.747 95 -0.25 46
IV.ATVO.HHZ. 2023-05-24T20:42:20.13 0.1 negative manual P 277 29.9478 95 -0.1 96
IV.MURB.HHZ. 2023-05-24T20:42:19.15 0.6 positive manual P 244 22.4553 99 0.06 49
IV.SSFR.HHZ. 2023-05-24T20:42:19.69 0.6 undecidable manual S 3 9.5793 131 0.19 49
IV.SNTG.HHZ. 2023-05-24T20:42:18.27 0.3 positive manual P 128 17.0718 107 0.01 75
IV.FRON.EHZ. 2023-05-24T20:42:18.47 0.3 undecidable manual P 348 18.9699 103 -0.09 73
IV.ATFO.HHZ. 2023-05-24T20:42:18.06 0.1 undecidable manual P 276 16.5723 108 -0.13 98
IV.ATCC.EHZ. 2023-05-24T20:42:18.85 0.3 positive manual P 211 21.3675 100 -0.06 74
IV.ARVD.HHZ. 2023-05-24T20:42:18.94 0.6 undecidable manual P 39 21.1677 100 0.05 49
IV.FOSV.EHZ. 2023-05-24T20:42:18.79 0.6 undecidable manual S 191 6.2937 146 -0.13 49
IV.SSFR.HHZ. 2023-05-24T20:42:17.33 0.1 negative manual P 3 9.5793 131 0.07 100
IV.FOSV.EHZ. 2023-05-24T20:42:16.81 1.0 undecidable manual P 191 6.2937 146 -0.11 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:1.2 0.0002235 0.1 AML other m 2023-05-24T20:42:18.86
IV.FOSV.EHE. ML:1.3 0.000244 0.08 AML other m 2023-05-24T20:42:18.83
IV.SSFR.HHN. ML:1.2 0.0001975 0.06 AML other m 2023-05-24T20:42:20.08
IV.SSFR.HNE. ML:1.5 0.000375 0.68 AML other m 2023-05-24T20:42:20.22
IV.SSFR.HNN. ML:1.6 0.0004115 0.32 AML other m 2023-05-24T20:42:20.11
IV.SSFR.HHE. ML:1.2 0.000164 0.46 AML other m 2023-05-24T20:42:20.32
IV.SNTG.HHE. ML:0.5 0.0000264 0.7 AML other m 2023-05-24T20:42:21.26
IV.SNTG.HHN. ML:0.6 0.0000314 0.66 AML other m 2023-05-24T20:42:21.31
IV.FRON.EHE. ML:0.8 0.000047 0.16 AML other m 2023-05-24T20:42:21.87
IV.FRON.EHN. ML:0.8 0.0000507 1.2 AML other m 2023-05-24T20:42:22.20
IV.ATCC.EHN. ML:1.1 0.0000751 0.2 AML other m 2023-05-24T20:42:22.59
IV.ATCC.EHE. ML:1.1 0.0000871 0.22 AML other m 2023-05-24T20:42:22.60
IV.ARVD.HHE. ML:0.7 0.00003325 0.38 AML other m 2023-05-24T20:42:22.56
IV.ARVD.HHN. ML:0.6 0.0000263 0.1 AML other m 2023-05-24T20:42:22.82
IV.MURB.HHN. ML:1.5 0.0001795 0.22 AML other m 2023-05-24T20:42:23.45
IV.MURB.HHE. ML:1.4 0.00017099999999999998 0.74 AML other m 2023-05-24T20:42:23.61
IV.ATVO.HHN. ML:0.6 0.0000211 1.86 AML other m 2023-05-24T20:42:24.02
IV.MML1.EHN. ML:0.6 0.00001865 0.18 AML other m 2023-05-24T20:42:25.11
IV.MML1.EHE. ML:0.6 0.00002045 0.7 AML other m 2023-05-24T20:42:25.48
IV.ATVO.HHE. ML:0.8 0.000027950000000000002 0.18 AML other m 2023-05-24T20:42:25.08
IV.ATPI.EHN. ML:0.9 0.000033299999999999996 0.72 AML other m 2023-05-24T20:42:25.78
IV.NARO.HHE. ML:0.7 0.0000176 0.68 AML other m 2023-05-24T20:42:25.62
IV.NARO.HHN. ML:0.7 0.000018950000000000003 1.24 AML other m 2023-05-24T20:42:26.06
IV.ATPI.EHE. ML:0.8 0.0000247 0.42 AML other m 2023-05-24T20:42:26.26
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