Earthquake with magnitude of ML 0.1 on date 08-05-2022 and time 19:27:47 (UTC) in region 6 km NW Sellano (PG)

A magnitude ML 0.1 earthquake occured in region: 6 km NW Sellano (PG), on

  • 08-05-2022 19:27:47 (UTC)
  • 08-05-2022 21:27:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9270, 12.8710 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.

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 6 1079 1079
Trevi PG 11 8469 9548
Cerreto di Spoleto PG 13 1075 10623
Monte Cavallo MC 13 145 10768
Foligno PG 14 57155 67923
Campello sul Clitunno PG 14 2442 70365
Preci PG 15 724 71089
Valtopina PG 18 1398 72487
Vallo di Nera PG 18 364 72851
Serravalle di Chienti MC 18 1070 73921
Spello PG 18 8645 82566
Visso MC 18 1107 83673
Montefalco PG 18 5679 89352
Pieve Torina MC 20 1458 90810
Castel Ritaldi PG 20 3278 94088

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Foligno (57155 inhabitants)
44 Km E of Perugia (166134 inhabitants)
45 Km NE of Terni (111501 inhabitants)
74 Km W of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
84 Km NE of Viterbo (67173 inhabitants)
93 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 0.1 2022-05-08
19:27:47
42.9272 12.8708 10 2022-05-08
20:02:58
Sala Sismica INGV-Roma 104362791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-08 19:27:47 ± 0.19
Latitude 42.9272 ± 0.0099
Longitude 12.8708 ± 0.0111
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104362791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 969
Semi-minor axis of confidence ellipse (meter) 833
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 970.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 189
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.08184
Epicentral distance of station farthest from the epicenter (degree) 0.41998
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 104362791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-08 20:02:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2022-05-08T19:27:56.49 0.1 undecidable manual P 323 46.62 50 -0.07 97
IV.NRCA.HHZ. 2022-05-08T19:27:56.03 0.6 undecidable manual S 118 22.3554 113 -0.14 50
IV.ASSB.HHZ. 2022-05-08T19:27:55.60 0.6 undecidable manual S 307 21.4674 114 -0.28 48
IV.MML1.EHZ. 2022-05-08T19:27:55.90 0.6 undecidable manual S 22 22.2555 113 -0.23 49
IV.FDMO.HHZ. 2022-05-08T19:27:55.38 0.6 undecidable manual S 55 21.3675 114 -0.47 46
IV.FDMO.HHZ. 2022-05-08T19:27:53.12 0.1 undecidable manual P 55 21.3675 114 0.69 86
IV.MML1.EHZ. 2022-05-08T19:27:52.42 0.6 positive manual P 22 22.2555 113 -0.17 49
IV.CESI.HHZ. 2022-05-08T19:27:52.42 0.6 undecidable manual S 18 9.0798 136 0.13 51
IV.NRCA.HHZ. 2022-05-08T19:27:52.41 0.3 negative manual P 118 22.3554 113 -0.21 73
IV.ASSB.HHZ. 2022-05-08T19:27:52.56 0.1 undecidable manual P 307 21.4674 114 0.12 100
IV.CESI.HHZ. 2022-05-08T19:27:50.52 0.6 undecidable manual P 18 9.0798 136 0.15 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.0 0.000013564437999999999 0.0768 AML other m 2022-05-08T19:27:52.79
IV.CESI.HHN. ML:0.2 0.000018423414999999998 0.1152 AML other m 2022-05-08T19:27:52.56
IV.NRCA.HHE. ML:0.2 0.0000106936235 0.1024 AML other m 2022-05-08T19:27:56.53
IV.NRCA.HHN. ML:0.4 0.000012688099 0.1152 AML other m 2022-05-08T19:27:56.08
IV.MML1.EHE. ML:-0.1 0.0000054032615 0.7552 AML other m 2022-05-08T19:28:01.59
IV.MML1.EHN. ML:-0.1 0.00000482830035 0.2816 AML other m 2022-05-08T19:27:56.05
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