Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 27-06-2022 and time 21:11:16 (UTC) in region 5 km W Sellano (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km W Sellano (PG), on

  • 27-06-2022 21:11:16 (UTC)
  • 27-06-2022 23:11:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8890, 12.8730 at 10 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 5 1079 1079
Cerreto di Spoleto PG 8 1075 2154
Trevi PG 10 8469 10623
Campello sul Clitunno PG 11 2442 13065
Vallo di Nera PG 13 364 13429
Preci PG 14 724 14153
Foligno PG 16 57155 71308
Monte Cavallo MC 16 145 71453
Sant'Anatolia di Narco PG 17 564 72017
Castel Ritaldi PG 18 3278 75295
Montefalco PG 18 5679 80974
Visso MC 18 1107 82081
Scheggino PG 20 461 82542

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km E of Foligno (57155 inhabitants)
41 Km NE of Terni (111501 inhabitants)
46 Km SE of Perugia (166134 inhabitants)
73 Km W of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
82 Km NE of Viterbo (67173 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
99 Km N of Guidonia Montecelio (88673 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 2022-06-27
21:11:16		 42.8887 12.8727 10 2022-06-27
21:16:48		 Sala Sismica INGV-Roma 106557251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-27 21:11:16 ± 0.07
Latitude 42.8887 ± 0.0027
Longitude 12.8727 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106557251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 373
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.11871
Epicentral distance of station farthest from the epicenter (degree) 0.31656
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 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 106557251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-27 21:16:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-06-27T21:11:28.51 0.3 undecidable manual S 50 35.1426 50 0.09 72
IV.MML1.EHZ. 2022-06-27T21:11:25.93 0.3 undecidable manual S 18 26.2515 50 -0.1 73
IV.FDMO.HHZ. 2022-06-27T21:11:25.10 0.3 undecidable manual S 47 23.9538 113 -0.22 72
IV.ASSB.HHZ. 2022-06-27T21:11:25.13 0.3 undecidable manual S 315 24.3534 112 -0.33 70
IV.NRCA.HHZ. 2022-06-27T21:11:24.12 0.3 undecidable manual S 107 20.5683 116 -0.14 73
IV.GAVE.EHZ. 2022-06-27T21:11:24.62 0.3 undecidable manual S 175 21.867 115 -0.05 75
IV.CSP1.EHZ. 2022-06-27T21:11:23.43 0.3 negative manual P 50 35.1426 50 0.12 72
IV.LNSS.HNZ. 2022-06-27T21:11:23.14 0.1 undecidable manual P 157 34.5432 50 -0.07 97
IV.CESI.HHZ. 2022-06-27T21:11:22.36 0.3 undecidable manual S 11 13.1757 127 0.3 72
IV.ASSB.HHZ. 2022-06-27T21:11:21.69 0.3 undecidable manual P 315 24.3534 112 0.09 74
IV.MML1.EHZ. 2022-06-27T21:11:21.94 1.0 positive manual P 18 26.2515 50 0.01 25
IV.GAVE.EHZ. 2022-06-27T21:11:21.30 0.3 negative manual P 175 21.867 115 0.16 73
IV.FDMO.HHZ. 2022-06-27T21:11:21.38 0.1 undecidable manual P 47 23.9538 113 -0.14 97
IV.CESI.HHZ. 2022-06-27T21:11:20.00 0.6 undecidable manual P 11 13.1757 127 0.36 47
IV.NRCA.HHZ. 2022-06-27T21:11:20.95 0.1 negative manual P 107 20.5683 116 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.0 0.00009285000000000001 0.32 AML other m 2022-06-27T21:11:22.75
IV.CESI.HHE. ML:1.0 0.00009315 0.44 AML other m 2022-06-27T21:11:22.68
IV.NRCA.HHN. ML:0.8 0.0000392 0.12 AML other m 2022-06-27T21:11:24.33
IV.GAVE.EHN. ML:0.9 0.000056800000000000005 0.64 AML other m 2022-06-27T21:11:24.54
IV.NRCA.HHE. ML:0.8 0.0000492 1.38 AML other m 2022-06-27T21:11:24.28
IV.ASSB.HHE. ML:0.6 0.0000253 0.3 AML other m 2022-06-27T21:11:25.48
IV.GAVE.EHE. ML:0.8 0.00004344999999999999 1.34 AML other m 2022-06-27T21:11:25.05
IV.ASSB.HHN. ML:0.6 0.0000275 0.66 AML other m 2022-06-27T21:11:26.70
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