Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 01-07-2022 and time 06:48:37 (Italy) in region 7 km NW Sellano (PG)

A magnitude ML 1.3 earthquake occured in region: 7 km NW Sellano (PG), on

  • 01-07-2022 04:48:37 (UTC)
  • 01-07-2022 06:48:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9240, 12.8510 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.

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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
Trevi PG 10 8469 9548
Foligno PG 13 57155 66703
Cerreto di Spoleto PG 13 1075 67778
Campello sul Clitunno PG 13 2442 70220
Monte Cavallo MC 15 145 70365
Preci PG 16 724 71089
Montefalco PG 16 5679 76768
Spello PG 17 8645 85413
Valtopina PG 17 1398 86811
Vallo di Nera PG 17 364 87175
Castel Ritaldi PG 18 3278 90453
Serravalle di Chienti MC 19 1070 91523
Visso MC 19 1107 92630
Bevagna PG 20 5081 97711

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Foligno (57155 inhabitants)
43 Km E of Perugia (166134 inhabitants)
44 Km NE of Terni (111501 inhabitants)
76 Km W of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
83 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
99 Km SE of Arezzo (99543 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 1.3 2022-07-01
04:48:37		 42.9238 12.851 11 2022-07-01
04:54:36		 Sala Sismica INGV-Roma 106668241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-01 04:48:37 ± 0.04
Latitude 42.9238 ± 0.0027
Longitude 12.8510 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106668241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 239
Semi-minor axis of confidence ellipse (meter) 227
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 116
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.08993
Epicentral distance of station farthest from the epicenter (degree) 0.34984
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 106668241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-01 04:54:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2022-07-01T04:48:49.42 0.6 undecidable manual S 11 37.4292 50 -0.2 46
IV.CSP1.EHZ. 2022-07-01T04:48:48.87 0.6 undecidable manual S 57 34.2435 50 0.11 49
IV.MOMA.HHZ. 2022-07-01T04:48:46.68 0.6 undecidable manual S 240 26.4513 50 -0.01 48
IV.GAVE.EHZ. 2022-07-01T04:48:46.53 0.6 undecidable manual S 172 25.9518 50 -0.03 47
IV.FDMO.HHE. 2022-07-01T04:48:45.49 0.6 undecidable manual S 57 22.8549 50 -0.25 47
IV.NRCA.HHZ. 2022-07-01T04:48:45.81 0.6 undecidable manual S 115 23.6541 50 -0.13 47
IV.SNTG.HHZ. 2022-07-01T04:48:44.33 0.3 negative manual P 11 37.4292 50 0.02 72
IV.ASSB.HHZ. 2022-07-01T04:48:44.74 0.6 undecidable manual S 310 20.4684 117 -0.27 47
IV.LNSS.HHZ. 2022-07-01T04:48:44.42 0.6 undecidable manual P 157 38.8278 50 -0.1 46
IV.CSP1.EHZ. 2022-07-01T04:48:43.82 1.0 undecidable manual P 57 34.2435 50 0.01 24
IT.MTCL.HGZ. 2022-07-01T04:48:43.24 0.6 undecidable manual S 57 14.3745 126 0.03 50
IV.ATCC.EHZ. 2022-07-01T04:48:43.84 1.0 undecidable manual P 330 33.6441 50 0.12 24
IV.MC2.EHZ. 2022-07-01T04:48:42.95 1.0 negative manual P 93 27.4503 50 0.18 25
IV.NRCA.HHZ. 2022-07-01T04:48:42.02 1.0 negative manual P 115 23.6541 50 -0.16 23
IV.MML1.EHZ. 2022-07-01T04:48:42.08 0.3 undecidable manual P 25 23.1546 50 -0.03 73
IV.FDMO.HHE. 2022-07-01T04:48:42.04 0.3 undecidable manual P 57 22.8549 50 -0.02 73
IV.CESI.HHZ. 2022-07-01T04:48:42.34 0.6 undecidable manual S 26 9.9789 136 0.27 48
IV.MOMA.HHZ. 2022-07-01T04:48:42.60 1.0 negative manual P 240 26.4513 50 -0.01 24
IV.GAVE.EHZ. 2022-07-01T04:48:42.63 0.1 negative manual P 172 25.9518 50 0.1 98
IV.ASSB.HHZ. 2022-07-01T04:48:41.68 0.1 undecidable manual P 310 20.4684 117 0.03 100
IT.MTCL.HGZ. 2022-07-01T04:48:40.81 0.3 undecidable manual P 57 14.3745 126 0.21 74
IV.CESI.HHZ. 2022-07-01T04:48:40.33 1.0 undecidable manual P 26 9.9789 136 0.38 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.4 0.00032504111 0.16 AML other m 2022-07-01T04:48:42.62
IV.CESI.HNN. ML:1.5 0.00042144625000000005 0.2496 AML other m 2022-07-01T04:48:42.63
IV.CESI.HNE. ML:1.6 0.00044050000000000003 0.2 AML other m 2022-07-01T04:48:42.65
IV.CESI.HHE. ML:1.6 0.0004955 0.22 AML other m 2022-07-01T04:48:42.65
IT.MTCL.HGN. ML:3.2 0.015170167 0.0608 AML other m 2022-07-01T04:48:43.47
IT.MTCL.HGE. ML:3.3 0.019426834999999996 0.048 AML other m 2022-07-01T04:48:43.60
IV.ASSB.HHN. ML:0.9 0.00006033782 0.1184 AML other m 2022-07-01T04:48:45.10
IV.ASSB.HHE. ML:1.0 0.00006795238500000001 0.08 AML other m 2022-07-01T04:48:46.06
IV.MML1.EHE. ML:0.8 0.00004455 0.22 AML other m 2022-07-01T04:48:46.10
IV.NRCA.HHN. ML:1.0 0.000066634335 0.0992 AML other m 2022-07-01T04:48:46.01
IV.GAVE.EHE. ML:1.4 0.00014633790000000003 0.2176 AML other m 2022-07-01T04:48:47.42
IV.GAVE.EHN. ML:1.4 0.00014009085 0.08 AML other m 2022-07-01T04:48:47.29
IV.MML1.EHN. ML:0.8 0.000042441030000000005 0.1408 AML other m 2022-07-01T04:48:47.23
IV.MOMA.HHN. ML:1.3 0.00010935 0.2 AML other m 2022-07-01T04:48:47.50
IV.MOMA.HHE. ML:1.4 0.00014600000000000003 0.14 AML other m 2022-07-01T04:48:47.80
IV.NRCA.HHE. ML:1.0 0.0000697 1.9 AML other m 2022-07-01T04:48:47.00
IV.LNSS.HHN. ML:1.0 0.00003705609 0.2592 AML other m 2022-07-01T04:48:51.05
IV.SNTG.HHE. ML:0.7 0.00001845 0.3 AML other m 2022-07-01T04:48:50.76
IV.LNSS.HHE. ML:1.1 0.0000455 1.12 AML other m 2022-07-01T04:48:51.16
IV.SNTG.HHN. ML:0.6 0.0000162 0.52 AML other m 2022-07-01T04:48:51.47
IV.SSFR.HHN. ML:1.1 0.0000256 1.74 AML other m 2022-07-01T04:48:56.09
IV.SSFR.HHE. ML:1.0 0.00002235 0.56 AML other m 2022-07-01T04:48:57.31
IV.NRCA.HNE. ML:1.2 0.00009552592 0.4512 AML other m 2022-07-01T04:48:53.08
IV.NRCA.HNN. ML:1.3 0.000130227225 0.7712 AML other m 2022-07-01T04:48:42.15
IV.MML1.HNE. ML:1.2 0.00009696391 0.6304 AML other m 2022-07-01T04:48:43.35
IV.MML1.HNN. ML:1.6 0.00024968261999999995 0.6912 AML other m 2022-07-01T04:48:45.33
IV.MOMA.HNE. ML:1.6 0.000226917615 1.2896 AML other m 2022-07-01T04:48:53.99
IV.MOMA.HNN. ML:1.5 0.000173284 0.4704 AML other m 2022-07-01T04:48:55.17
IV.GAVE.HNE. ML:1.4 0.0001529732 0.2208 AML other m 2022-07-01T04:48:47.41
IV.GAVE.HNN. ML:1.4 0.000144061 1.1392 AML other m 2022-07-01T04:48:50.55
IV.MC2.EHE. ML:1.1 0.000065656395 0.2784 AML other m 2022-07-01T04:48:50.78
IV.MC2.EHN. ML:1.1 0.000069903155 0.16 AML other m 2022-07-01T04:48:50.25
IV.CSP1.EHE. ML:1.3 0.00008087154 0.2016 AML other m 2022-07-01T04:48:49.42
IV.CSP1.EHN. ML:1.4 0.0001007395925 0.16 AML other m 2022-07-01T04:48:50.37
IV.ATCC.HNE. ML:1.3 0.00007945104 0.2176 AML other m 2022-07-01T04:48:49.56
IV.ATCC.HNN. ML:1.4 0.00009704758 0.4288 AML other m 2022-07-01T04:48:45.34
IV.ATCC.EHE. ML:1.0 0.000041304825 0.1792 AML other m 2022-07-01T04:48:49.47
IV.ATCC.EHN. ML:0.8 0.000032134055000000005 0.1408 AML other m 2022-07-01T04:48:49.12
IV.SNTG.HNE. ML:1.6 0.00013464880000000002 0.9184 AML other m 2022-07-01T04:48:47.59
IV.SNTG.HNN. ML:1.4 0.00010542870500000001 0.72 AML other m 2022-07-01T04:48:57.62
IV.LNSS.HNE. ML:2.0 0.000314783455 0.9408 AML other m 2022-07-01T04:48:48.45
IV.LNSS.HNN. ML:1.7 0.00018589344 1.2192 AML other m 2022-07-01T04:48:47.93
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