Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 03-07-2022 and time 07:43:07 (Italy) in region 7 km W Sellano (PG)

A magnitude ML 0.8 earthquake occured in region: 7 km W Sellano (PG), on

  • 03-07-2022 05:43:07 (UTC)
  • 03-07-2022 07:43:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8630, 12.8480 at 11 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sellano PG 7 1079 1079
Campello sul Clitunno PG 7 2442 3521
Cerreto di Spoleto PG 7 1075 4596
Trevi PG 8 8469 13065
Vallo di Nera PG 10 364 13429
Sant'Anatolia di Narco PG 14 564 13993
Castel Ritaldi PG 15 3278 17271
Foligno PG 16 57155 74426
Preci PG 16 724 75150
Montefalco PG 16 5679 80829
Scheggino PG 17 461 81290
Spoleto PG 17 38218 119508
Poggiodomo PG 18 117 119625
Monte Cavallo MC 19 145 119770

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km SE of Foligno (57155 inhabitants)
37 Km NE of Terni (111501 inhabitants)
46 Km SE of Perugia (166134 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
74 Km W of Teramo (54892 inhabitants)
78 Km NE of Viterbo (67173 inhabitants)
96 Km N of Guidonia Montecelio (88673 inhabitants)
100 Km N of Tivoli (56533 inhabitants)
100 Km SW of Ancona (100861 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 2022-07-03
05:43:07		 42.8632 12.8485 11 2022-07-03
05:49:15		 Sala Sismica INGV-Roma 106743871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-03 05:43:07 ± 0.08
Latitude 42.8632 ± 0.0045
Longitude 12.8485 ± 0.0061
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106743871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 485
Semi-minor axis of confidence ellipse (meter) 322
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.14749
Epicentral distance of station farthest from the epicenter (degree) 0.34624
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 106743871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-03 05:49:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-07-03T05:43:20.98 0.3 undecidable manual S 49 38.4282 50 0.24 71
IV.MML1.EHZ. 2022-07-03T05:43:18.29 0.6 undecidable manual S 20 29.5482 50 -0.06 50
IV.MC2.EHZ. 2022-07-03T05:43:18.35 0.6 undecidable manual S 79 28.1496 50 0.36 47
IV.FDMO.HHZ. 2022-07-03T05:43:17.55 0.6 undecidable manual S 45 27.3504 50 -0.21 49
IV.MOMA.HHZ. 2022-07-03T05:43:16.88 0.3 undecidable manual S 254 23.5542 50 0.12 75
IV.ASSB.HHZ. 2022-07-03T05:43:16.81 0.6 undecidable manual S 322 25.1526 50 -0.38 47
IV.CSP1.EHZ. 2022-07-03T05:43:15.36 0.6 undecidable manual P 49 38.4282 50 0.05 49
IV.GAVE.EHZ. 2022-07-03T05:43:15.30 0.6 undecidable manual S 169 19.3695 119 -0.24 49
IV.CESI.HHZ. 2022-07-03T05:43:14.71 0.6 undecidable manual S 16 16.3725 123 0.05 51
IV.ASSB.HHZ. 2022-07-03T05:43:13.05 0.6 negative manual P 322 25.1526 50 -0.21 49
IV.MC2.EHZ. 2022-07-03T05:43:13.46 0.1 undecidable manual P 79 28.1496 50 -0.26 96
IV.MOMA.HHZ. 2022-07-03T05:43:13.49 0.6 positive manual P 254 23.5542 50 0.47 46
IV.FDMO.HHZ. 2022-07-03T05:43:13.53 0.1 undecidable manual P 45 27.3504 50 -0.06 100
IV.MML1.EHZ. 2022-07-03T05:43:13.89 0.6 positive manual P 20 29.5482 50 -0.04 50
IV.GAVE.EHZ. 2022-07-03T05:43:12.31 0.3 negative manual P 169 19.3695 119 0 77
IV.CESI.HHZ. 2022-07-03T05:43:11.96 0.1 undecidable manual P 16 16.3725 123 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.1 0.00011624999999999999 1.58 AML other m 2022-07-03T05:43:14.96
IV.CESI.HHE. ML:1.0 0.00008995 1.04 AML other m 2022-07-03T05:43:15.93
IV.GAVE.EHE. ML:0.8 0.0000458 1.02 AML other m 2022-07-03T05:43:16.52
IV.GAVE.EHN. ML:0.7 0.00004155 1.44 AML other m 2022-07-03T05:43:16.94
IV.MML1.EHE. ML:0.5 0.0000154 0.42 AML other m 2022-07-03T05:43:19.38
IV.MML1.EHN. ML:0.5 0.000015435 1.08 AML other m 2022-07-03T05:43:19.42
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