Earthquake with magnitude of ML 1.1 on date 27-09-2022 and time 17:46:40 (Italy) in region 9 km SW Fossato di Vico (PG)

A magnitude ML 1.1 earthquake occured in region: 9 km SW Fossato di Vico (PG), on

  • 27-09-2022 15:46:40 (UTC)
  • 27-09-2022 17:46:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2460, 12.6680 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
Fossato di Vico PG 9 2840 2840
Gualdo Tadino PG 10 15208 18048
Valfabbrica PG 11 3389 21437
Sigillo PG 11 2404 23841
Costacciaro PG 13 1216 25057
Gubbio PG 14 32216 57273
Scheggia e Pascelupo PG 18 1393 58666
Nocera Umbra PG 18 5839 64505
Assisi PG 20 28299 92804

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Perugia (166134 inhabitants)
32 Km N of Foligno (57155 inhabitants)
68 Km E of Arezzo (99543 inhabitants)
72 Km SW of Fano (60888 inhabitants)
76 Km N of Terni (111501 inhabitants)
77 Km S of Pesaro (94582 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
91 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
Reviewed
Rev100
ML 1.1 2022-09-27
15:46:40
43.2463 12.6682 12 2022-09-27
15:51:13
Sala Sismica INGV-Roma 110222171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-27 15:46:40 ± 0.07
Latitude 43.2463 ± 0.0027
Longitude 12.6682 ± 0.0037
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 110222171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 257
Semi-minor axis of confidence ellipse (meter) 114
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
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) 80
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
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) 0.37052
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 110222171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-27 15:51:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-09-27T15:46:54.19 3.0 undecidable manual S -0.37 0
IV.MML1.EHZ. 2022-09-27T15:46:50.43 0.3 undecidable manual S 121 0.2581 95 0.03 72
IV.FRON.EHZ. 2022-09-27T15:46:50.80 0.6 undecidable manual S 9 0.2743 94 -0.08 48
IV.SSFR.HHZ. 2022-09-27T15:46:49.00 0.3 undecidable manual S 24 0.2068 98 0.1 72
IV.ATVO.HHZ. 2022-09-27T15:46:49.35 0.3 undecidable manual S 306 0.2338 96 -0.33 68
IV.ATSC.EHE. 2022-09-27T15:46:48.02 0.3 undecidable manual S 4 0.1781 101 -0.03 74
IV.FDMO.HHZ. 2022-09-27T15:46:48.16 1.0 positive manual P 124 0.3705 93 0.12 23
IV.ATFO.HHZ. 2022-09-27T15:46:47.04 0.3 undecidable manual S 330 0.1394 109 0.1 73
IV.MURB.HHE. 2022-09-27T15:46:46.17 0.3 undecidable manual S 279 0.1061 122 0.13 73
IV.MML1.EHZ. 2022-09-27T15:46:46.01 0.3 undecidable manual P 121 0.2581 95 -0.11 71
IV.ATBU.HNZ. 2022-09-27T15:46:46.15 0.3 undecidable manual P 339 0.2455 95 0.24 69
IV.FOSV.EHZ. 2022-09-27T15:46:45.45 0.3 undecidable manual S 54 0.0836 132 -0.06 74
IV.ATVO.HHZ. 2022-09-27T15:46:45.83 1.0 negative manual P 306 0.2338 96 0.12 24
IV.SSFR.HHZ. 2022-09-27T15:46:45.34 0.3 undecidable manual P 24 0.2068 98 0.08 72
IV.ATCC.EHZ. 2022-09-27T15:46:45.09 0.1 undecidable manual S 199 0.0648 141 -0.04 99
IV.FRON.EHZ. 2022-09-27T15:46:45.96 0.6 undecidable manual P 9 0.2743 94 -0.44 44
IV.ATSC.EHE. 2022-09-27T15:46:44.69 0.1 undecidable manual P 4 0.1781 101 -0.07 97
IV.ATFO.HHZ. 2022-09-27T15:46:44.22 0.6 negative manual P 330 0.1394 109 0.09 49
IV.ATCC.EHZ. 2022-09-27T15:46:43.12 0.1 undecidable manual P 199 0.0648 141 0.04 100
IV.MURB.HHE. 2022-09-27T15:46:43.64 0.1 undecidable manual P 279 0.1061 122 0.03 99
IV.FOSV.EHZ. 2022-09-27T15:46:43.37 0.6 undecidable manual P 54 0.0836 132 0.07 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHN. ML:1.2 0.000189 0.46 AML other m 2022-09-27T15:46:45.53
IV.ATCC.EHE. ML:1.2 0.00021300000000000003 0.24 AML other m 2022-09-27T15:46:45.47
IV.SSFR.HHE. ML:1.1 0.00007605 0.9 AML other m 2022-09-27T15:46:49.11
IV.SSFR.HHN. ML:1.0 0.00006415 0.14 AML other m 2022-09-27T15:46:50.69
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