Earthquake with magnitude of ML 0.5 on date 14-09-2022 and time 23:45:02 (UTC) in region 9 km E Foligno (PG)

A magnitude ML 0.5 earthquake occured in region: 9 km E Foligno (PG), on

  • 14-09-2022 23:45:02 (UTC)
  • 15-09-2022 01:45:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9580, 12.8190 at 7 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
Foligno PG 9 57155 57155
Trevi PG 11 8469 65624
Sellano PG 12 1079 66703
Valtopina PG 13 1398 68101
Spello PG 13 8645 76746
Montefalco PG 15 5679 82425
Monte Cavallo MC 16 145 82570
Campello sul Clitunno PG 16 2442 85012
Serravalle di Chienti MC 17 1070 86082
Cerreto di Spoleto PG 17 1075 87157
Bevagna PG 17 5081 92238
Nocera Umbra PG 17 5839 98077
Castel Ritaldi PG 19 3278 101355
Cannara PG 20 4305 105660
Preci PG 20 724 106384

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km E of Foligno (57155 inhabitants)
39 Km E of Perugia (166134 inhabitants)
46 Km NE of Terni (111501 inhabitants)
80 Km W of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
84 Km NE of Viterbo (67173 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
95 Km SE of Arezzo (99543 inhabitants)
100 Km S of Fano (60888 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 0.5 2022-09-14
23:45:02
42.9575 12.8187 7 2022-09-14
23:50:22
Sala Sismica INGV-Roma 109719641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-14 23:45:02 ± 0.05
Latitude 42.9575 ± 0.0018
Longitude 12.8187 ± 0.0012
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109719641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 222
Semi-minor axis of confidence ellipse (meter) 122
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 186
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.31206
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 109719641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-14 23:50:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2022-09-14T23:45:13.08 0.3 undecidable manual S 330 29.1486 103 0.06 72
IV.FDMO.HHZ. 2022-09-14T23:45:11.13 0.3 undecidable manual S 68 23.4543 106 0 74
IV.MML1.HNE. 2022-09-14T23:45:10.41 0.3 undecidable manual S 36 21.2676 108 0 74
IV.CSP1.EHZ. 2022-09-14T23:45:09.77 0.6 undecidable manual P 64 34.6431 101 0.05 48
IV.ASSB.HHZ. 2022-09-14T23:45:08.69 0.1 undecidable manual S 306 16.0728 113 0 100
IV.ATCC.EHZ. 2022-09-14T23:45:08.51 0.3 undecidable manual P 330 29.1486 103 -0.12 72
IV.NRCA.HHZ. 2022-09-14T23:45:08.32 0.3 negative manual P 120 27.6501 104 -0.03 73
IV.MML1.HNE. 2022-09-14T23:45:07.08 0.1 undecidable manual P 36 21.2676 108 -0.04 98
IV.FDMO.HHZ. 2022-09-14T23:45:07.58 0.1 undecidable manual P 68 23.4543 106 0.03 98
IV.ASSB.HHZ. 2022-09-14T23:45:06.17 0.3 undecidable manual P 306 16.0728 113 0.04 75
IV.CESI.HHZ. 2022-09-14T23:45:06.43 0.3 undecidable manual S 53 8.7801 128 -0.06 75
IV.CESI.HHZ. 2022-09-14T23:45:04.95 0.1 undecidable manual P 53 8.7801 128 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:0.5 0.00003135 0.78 AML other m 2022-09-14T23:45:09.92
IV.ASSB.HHE. ML:0.6 0.0000349 0.44 AML other m 2022-09-14T23:45:11.70
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