Earthquake with magnitude of ML 0.8 on date 03-05-2023 and time 20:57:43 (Italy) in region 3 km E Sigillo (PG)

A magnitude ML 0.8 earthquake occured in region: 3 km E Sigillo (PG), on

  • 03-05-2023 18:57:43 (UTC)
  • 03-05-2023 20:57:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3350, 12.7760 at 12 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
Fossato di Vico PG 5 2840 5244
Costacciaro PG 6 1216 6460
Fabriano AN 11 31480 37940
Gualdo Tadino PG 12 15208 53148
Scheggia e Pascelupo PG 12 1393 54541
Sassoferrato AN 13 7285 61826
Gubbio PG 16 32216 94042
Esanatoglia MC 17 2034 96076
Genga AN 17 1797 97873
Cerreto d'Esi AN 17 3817 101690
Serra Sant'Abbondio PU 17 1027 102717
Cantiano PU 20 2245 104962

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Perugia (166134 inhabitants)
43 Km N of Foligno (57155 inhabitants)
60 Km SW of Fano (60888 inhabitants)
65 Km S of Pesaro (94582 inhabitants)
68 Km W of Ancona (100861 inhabitants)
74 Km E of Arezzo (99543 inhabitants)
83 Km S of Rimini (147750 inhabitants)
87 Km N of Terni (111501 inhabitants)
99 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 0.8 2023-05-03
18:57:43
43.3352 12.7762 12 2023-05-03
19:13:36
Sala Sismica INGV-Roma 116995221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-03 18:57:43 ± 0.05
Latitude 43.3352 ± 0.0027
Longitude 12.7762 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 116995221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 9
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.37502
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 116995221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-03 19:13:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2023-05-03T18:57:55.13 0.3 undecidable manual S 333 34.4433 93 -0.03 72
IV.PIEI.HHZ. 2023-05-03T18:57:53.73 0.3 undecidable manual S 319 29.5482 94 -0.14 71
IV.ATBU.HNZ. 2023-05-03T18:57:53.08 0.3 undecidable manual S 310 24.0537 97 0.66 63
IV.MML1.HNE. 2023-05-03T18:57:53.99 0.1 undecidable manual S 147 29.2485 94 0.2 93
IV.FDMO.HHZ. 2023-05-03T18:57:51.37 0.1 undecidable manual P 143 41.625 93 0.02 95
IV.FRON.EHZ. 2023-05-03T18:57:51.21 0.3 undecidable manual S 349 20.6682 99 -0.3 70
IV.ARVD.HHZ. 2023-05-03T18:57:51.94 0.6 undecidable manual S 36 22.4553 98 -0.05 49
IV.SNTG.HHZ. 2023-05-03T18:57:50.21 0.6 undecidable manual S 124 15.9729 107 -0.09 49
IV.ASSB.HHZ. 2023-05-03T18:57:50.04 0.1 undecidable manual P 196 33.8439 94 -0.11 94
IV.ATFO.HHZ. 2023-05-03T18:57:50.44 0.6 undecidable manual S 282 16.872 105 -0.09 48
IV.NARO.HHZ. 2023-05-03T18:57:50.08 0.1 undecidable manual P 333 34.4433 93 -0.16 93
IV.MML1.HNE. 2023-05-03T18:57:49.47 0.3 undecidable manual P 147 29.2485 94 0.02 72
IV.ATSC.EHE. 2023-05-03T18:57:49.19 0.6 undecidable manual S 324 12.1767 119 -0.19 48
IV.PIEI.HHZ. 2023-05-03T18:57:49.29 0.1 undecidable manual P 319 29.5482 94 -0.2 93
IV.SSFR.HHZ. 2023-05-03T18:57:49.42 0.3 undecidable manual S 2 11.1777 123 0.27 71
IV.FRON.EHZ. 2023-05-03T18:57:48.01 0.1 undecidable manual P 349 20.6682 99 -0.13 96
IV.ARVD.HHZ. 2023-05-03T18:57:48.62 0.3 undecidable manual P 36 22.4553 98 0.21 70
IV.ATBU.HNZ. 2023-05-03T18:57:48.72 0.1 undecidable manual P 310 24.0537 97 0.06 97
IV.SNTG.HHZ. 2023-05-03T18:57:47.37 0.3 undecidable manual P 124 15.9729 107 -0.06 74
IV.FOSV.EHZ. 2023-05-03T18:57:47.82 0.3 undecidable manual S 195 4.5954 154 -0.16 73
IV.ATFO.HHZ. 2023-05-03T18:57:47.65 0.1 undecidable manual P 282 16.872 105 0.09 98
IV.FOSV.EHZ. 2023-05-03T18:57:46.18 0.1 undecidable manual P 195 4.5954 154 0.09 100
IV.SSFR.HHZ. 2023-05-03T18:57:46.80 0.1 undecidable manual P 2 11.1777 123 0.03 99
IV.ATSC.EHE. 2023-05-03T18:57:46.91 0.1 undecidable manual P 324 12.1767 119 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:0.8 0.00008599999999999999 1.82 AML other m 2023-05-03T18:57:47.01
IV.FOSV.EHE. ML:0.8 0.00009435 0.08 AML other m 2023-05-03T18:57:47.94
IV.SSFR.HHE. ML:0.8 0.00006582253 0.0896 AML other m 2023-05-03T18:57:49.68
IV.SSFR.HHN. ML:0.9 0.0000761 0.1 AML other m 2023-05-03T18:57:49.80
IV.PIEI.HHE. ML:0.7 0.0000247 0.74 AML other m 2023-05-03T18:57:54.51
IV.PIEI.HHN. ML:0.6 0.000018330449999999997 0.1408 AML other m 2023-05-03T18:57:53.89
IV.FOSV.HNE. ML:0.8 0.00009257902 0.0896 AML other m 2023-05-03T18:57:47.90
IV.FOSV.HNN. ML:0.6 0.000056850913 0.7296 AML other m 2023-05-03T18:57:53.13
IV.SSFR.HNE. ML:1.1 0.00013312951 0.064 AML other m 2023-05-03T18:57:49.73
IV.SSFR.HNN. ML:1.3 0.00018936195 0.0512 AML other m 2023-05-03T18:57:49.78
IV.ATFO.HHE. ML:0.3 0.0000147422875 0.5504 AML other m 2023-05-03T18:57:50.16
IV.ATFO.HHN. ML:0.3 0.000015619215000000002 0.1792 AML other m 2023-05-03T18:57:51.32
IV.ATFO.HNE. ML:1.0 0.00008943889999999999 0.512 AML other m 2023-05-03T18:57:56.83
IV.ATFO.HNN. ML:1.1 0.00010857790000000001 0.5376 AML other m 2023-05-03T18:57:49.79
IV.FRON.EHE. ML:0.5 0.000021529304999999998 0.0768 AML other m 2023-05-03T18:57:51.88
IV.FRON.EHN. ML:0.6 0.000028972615 0.064 AML other m 2023-05-03T18:57:52.12
IV.PIEI.HNE. ML:1.4 0.000108759145 0.5504 AML other m 2023-05-03T18:57:53.06
IV.PIEI.HNN. ML:1.3 0.00009010092 0.5504 AML other m 2023-05-03T18:58:00.03
IV.NARO.HHE. ML:0.6 0.00001577199 1.0112 AML other m 2023-05-03T18:57:52.69
IV.NARO.HHN. ML:0.4 0.000011925935 0.9472 AML other m 2023-05-03T18:58:07.19
IV.FDMO.HHE. ML:0.5 0.0000113867235 1.344 AML other m 2023-05-03T18:58:07.10
IV.FDMO.HHN. ML:0.7 0.000012823025 1.8432 AML other m 2023-05-03T18:57:51.55
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