Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 02-08-2022 and time 18:06:07 (UTC) in region 5 km NE Nocera Umbra (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km NE Nocera Umbra (PG), on

  • 02-08-2022 18:06:07 (UTC)
  • 02-08-2022 20:06:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1430, 12.8390 at 15 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
Nocera Umbra PG 5 5839 5839
Sefro MC 9 422 6261
Fiuminata MC 9 1402 7663
Gualdo Tadino PG 11 15208 22871
Valtopina PG 11 1398 24269
Serravalle di Chienti MC 12 1070 25339
Pioraco MC 13 1134 26473
Esanatoglia MC 15 2034 28507
Muccia MC 18 915 29422
Fossato di Vico PG 18 2840 32262
Camerino MC 19 6974 39236
Matelica MC 19 9981 49217
Valfabbrica PG 19 3389 52606
Castelraimondo MC 19 4587 57193
Assisi PG 20 28299 85492

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Foligno (57155 inhabitants)
37 Km E of Perugia (166134 inhabitants)
67 Km N of Terni (111501 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
79 Km S of Fano (60888 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
89 Km NW of Teramo (54892 inhabitants)
99 Km NW of L'Aquila (69753 inhabitants)
100 Km NE of Viterbo (67173 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 2022-08-02
18:06:07		 43.1427 12.8388 15 2022-08-02
18:13:40		 Sala Sismica INGV-Roma 108030271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-02 18:06:07 ± 0.06
Latitude 43.1427 ± 0.0018
Longitude 12.8388 ± 0.0025
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108030271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 21
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36872
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 108030271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-02 18:13:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SENI.EHZ. 2022-08-02T18:06:27.17 3.0 undecidable manual S -3 0
IV.CESX.HHZ. 2022-08-02T18:06:27.03 3.0 undecidable manual S -1.33 0
IV.NRCA.HHZ. 2022-08-02T18:06:21.03 0.3 undecidable manual S 147 40.9257 98 0.06 72
IV.MGAB.HHZ. 2022-08-02T18:06:20.08 3.0 positive manual P 0.52 0
IV.CSP1.EHZ. 2022-08-02T18:06:18.36 0.3 undecidable manual S 101 30.1476 103 0.21 70
IV.EL6.EHZ. 2022-08-02T18:06:18.09 0.3 undecidable manual S 46 29.6481 103 0.08 71
IV.MURB.HHZ. 2022-08-02T18:06:18.06 0.3 undecidable manual S 298 28.749 104 0.29 69
IV.FDMO.HHZ. 2022-08-02T18:06:16.48 0.6 undecidable manual S 120 23.3544 109 0.1 49
IV.ASSB.HHZ. 2022-08-02T18:06:15.09 0.6 undecidable manual S 233 18.3705 117 -0.06 49
IV.NRCA.HHZ. 2022-08-02T18:06:15.20 0.6 undecidable manual P 147 40.9257 98 -0.09 47
IV.SNTG.HHZ. 2022-08-02T18:06:14.07 0.6 undecidable manual S 33 14.9739 124 -0.3 48
IV.CESI.HHZ. 2022-08-02T18:06:14.62 0.6 undecidable manual S 161 16.1727 121 -0.03 49
IV.ATCC.EHZ. 2022-08-02T18:06:14.83 0.6 undecidable manual S 286 16.7721 120 0.04 50
IV.EL6.EHZ. 2022-08-02T18:06:13.48 0.6 positive manual P 46 29.6481 103 -0.1 48
IV.MML1.EHZ. 2022-08-02T18:06:13.70 0.3 undecidable manual S 107 11.2776 135 0.1 74
IV.MURB.HHZ. 2022-08-02T18:06:13.48 0.6 positive manual P 298 28.749 104 0.05 49
IV.CSP1.EHZ. 2022-08-02T18:06:13.67 1.0 negative manual P 101 30.1476 103 0.02 24
IV.FDMO.HHZ. 2022-08-02T18:06:12.61 0.1 undecidable manual P 120 23.3544 109 -0.03 98
IV.CESI.HHZ. 2022-08-02T18:06:11.64 0.1 positive manual P 161 16.1727 121 0 99
IV.ATCC.EHZ. 2022-08-02T18:06:11.69 0.3 negative manual P 286 16.7721 120 -0.02 74
IV.ASSB.HHZ. 2022-08-02T18:06:11.85 0.1 negative manual P 233 18.3705 117 -0.08 97
IV.SNTG.HHZ. 2022-08-02T18:06:11.29 0.3 undecidable manual P 33 14.9739 124 -0.19 73
IV.MML1.EHZ. 2022-08-02T18:06:10.98 0.1 undecidable manual P 107 11.2776 135 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.6 0.0000374 1.62 AML other m 2022-08-02T18:06:13.92
IV.MML1.EHN. ML:0.4 0.000027450000000000003 0.84 AML other m 2022-08-02T18:06:14.47
IV.ATCC.EHN. ML:0.9 0.000062 0.14 AML other m 2022-08-02T18:06:15.16
IV.ATCC.EHE. ML:1.1 0.00010225 0.16 AML other m 2022-08-02T18:06:15.17
IV.ASSB.HHE. ML:1.0 0.00007115000000000001 0.12 AML other m 2022-08-02T18:06:15.32
IV.ASSB.HHN. ML:1.2 0.00010085 0.9 AML other m 2022-08-02T18:06:15.33
IV.SNTG.HHE. ML:0.4 0.000019900000000000003 0.72 AML other m 2022-08-02T18:06:15.78
IV.SNTG.HHN. ML:0.5 0.0000262 1.58 AML other m 2022-08-02T18:06:17.17
IV.MURB.HHE. ML:1.5 0.00015050000000000003 0.2 AML other m 2022-08-02T18:06:18.66
IV.MURB.HHN. ML:1.4 0.00010250000000000001 1.06 AML other m 2022-08-02T18:06:18.90
IV.NRCA.HHN. ML:0.8 0.000019450000000000002 0.64 AML other m 2022-08-02T18:06:22.51
IV.NRCA.HHE. ML:0.7 0.0000151 0.76 AML other m 2022-08-02T18:06:25.42
IV.CESI.HHE. ML:0.4 0.000020196394999999998 0.0768 AML other m 2022-08-02T18:06:15.06
IV.CESI.HHN. ML:0.5 0.000023038509999999997 0.192 AML other m 2022-08-02T18:06:14.78
IV.EL6.EHE. ML:0.8 0.00003104256 0.2304 AML other m 2022-08-02T18:06:18.80
IV.EL6.EHN. ML:0.7 0.000023813665 0.2048 AML other m 2022-08-02T18:06:19.40
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