Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 05-11-2022 and time 09:16:26 (Italy) in region 3 km SE Norcia (PG)

A magnitude ML 1.0 earthquake occured in region: 3 km SE Norcia (PG), on

  • 05-11-2022 08:16:26 (UTC)
  • 05-11-2022 09:16:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7790, 13.1200 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
Norcia PG 3 4957 4957
Cascia PG 11 3217 8174
Preci PG 13 724 8898
Castelsantangelo sul Nera MC 13 281 9179
Accumoli RI 14 667 9846
Arquata del Tronto AP 15 1178 11024
Poggiodomo PG 17 117 11141
Visso MC 17 1107 12248
Cerreto di Spoleto PG 17 1075 13323
Cittareale RI 18 482 13805
Ussita MC 19 444 14249
Montegallo AP 19 523 14772
Monteleone di Spoleto PG 20 599 15371
Sellano PG 20 1079 16450

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km SE of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
50 Km W of Teramo (54892 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
70 Km SE of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
94 Km N of Tivoli (56533 inhabitants)
96 Km W of Pescara (121014 inhabitants)
98 Km W of Chieti (51815 inhabitants)
99 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 1.0 2022-11-05
08:16:26		 42.7793 13.1202 10 2022-11-05
08:22:17		 Sala Sismica INGV-Roma 111497531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-05 08:16:26 ± 0.06
Latitude 42.7793 ± 0.0036
Longitude 13.1202 ± 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 111497531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 464
Semi-minor axis of confidence ellipse (meter) 234
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38851
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 111497531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-05 08:22:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2022-11-05T08:16:47.82 3.0 undecidable manual S -0.63 0
IV.TERO.HHZ. 2022-11-05T08:16:41.51 0.6 undecidable manual S 114 43.1235 50 0.51 44
IV.CSP1.EHZ. 2022-11-05T08:16:39.30 0.6 undecidable manual S 11 35.3424 50 0.37 46
IV.CESI.HHZ. 2022-11-05T08:16:37.45 0.6 undecidable manual S 325 30.5472 50 -0.2 48
IV.FDMO.HHZ. 2022-11-05T08:16:37.04 0.6 undecidable manual S 355 28.6491 50 -0.1 49
IV.RM33.EHZ. 2022-11-05T08:16:37.58 0.6 undecidable manual S 166 30.9468 50 -0.18 48
IV.MMO1.EHZ. 2022-11-05T08:16:35.32 0.6 undecidable manual S 52 21.4674 116 0.18 49
IV.GAVE.HNZ. 2022-11-05T08:16:35.26 0.6 undecidable manual S 242 20.7681 116 0.32 47
IV.SMA1.EHZ. 2022-11-05T08:16:35.85 0.6 undecidable manual S 133 24.0537 50 -0.08 50
7F.SIB1.EHZ. 2022-11-05T08:16:34.00 0.6 undecidable manual S 44 17.6712 120 0.02 51
IV.LNSS.HHZ. 2022-11-05T08:16:34.69 0.6 undecidable manual S 198 20.6682 117 -0.2 49
IV.TERO.HHZ. 2022-11-05T08:16:34.97 0.1 undecidable manual P 114 43.1235 50 -0.06 96
IV.RM33.EHZ. 2022-11-05T08:16:33.20 1.0 positive manual P 166 30.9468 50 0.04 25
IV.MC2.EHZ. 2022-11-05T08:16:33.73 0.3 undecidable manual S 21 15.6732 123 0.33 72
IV.CSP1.EHZ. 2022-11-05T08:16:33.83 1.0 negative manual P 11 35.3424 50 0 25
7F.SIB3.EHZ. 2022-11-05T08:16:33.35 0.6 undecidable manual S 49 16.1727 123 -0.19 49
IV.FDMO.HHZ. 2022-11-05T08:16:32.82 0.3 positive manual P 355 28.6491 50 0.02 75
IV.SMA1.EHZ. 2022-11-05T08:16:32.35 1.0 undecidable manual P 133 24.0537 50 0.25 24
IV.CESI.HHZ. 2022-11-05T08:16:32.68 0.3 positive manual P 325 30.5472 50 -0.42 69
IV.LNSS.HHZ. 2022-11-05T08:16:31.09 0.6 undecidable manual P 198 20.6682 117 -0.41 47
IV.MMO1.EHZ. 2022-11-05T08:16:31.71 0.1 undecidable manual P 52 21.4674 116 0.06 100
IV.GAVE.HNZ. 2022-11-05T08:16:31.97 0.1 undecidable manual P 242 20.7681 116 0.44 92
IV.NRCA.HHZ. 2022-11-05T08:16:30.62 0.6 undecidable manual S 355 5.994 150 -0.41 48
7F.SIB3.EHZ. 2022-11-05T08:16:30.40 0.1 undecidable manual P 49 16.1727 123 -0.32 96
IV.MC2.EHZ. 2022-11-05T08:16:30.97 0.6 positive manual P 21 15.6732 123 0.33 48
7F.SIB1.EHZ. 2022-11-05T08:16:30.88 0.1 undecidable manual P 44 17.6712 120 -0.1 100
IV.NRCA.HHZ. 2022-11-05T08:16:29.32 1.0 undecidable manual P 355 5.994 150 0.04 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MC2.EHE. ML:1.1 0.00010389785000000002 0.16 AML other m 2022-11-05T08:16:35.01
IV.MC2.EHN. ML:1.2 0.00013444517 0.1792 AML other m 2022-11-05T08:16:36.40
IV.LNSS.HHE. ML:1.0 0.000071332165 0.1216 AML other m 2022-11-05T08:16:36.28
IV.LNSS.HHN. ML:1.0 0.000065007835 0.2816 AML other m 2022-11-05T08:16:35.41
IV.MMO1.EHE. ML:0.9 0.000055983135000000005 1.0816 AML other m 2022-11-05T08:16:35.66
IV.MMO1.EHN. ML:1.1 0.00007927964500000001 0.8192 AML other m 2022-11-05T08:16:35.28
IV.CESI.HHE. ML:1.1 0.00005518482035 0.8832 AML other m 2022-11-05T08:16:37.59
IV.CESI.HHN. ML:1.2 0.00007907609 0.4992 AML other m 2022-11-05T08:16:37.74
IV.RM33.EHE. ML:0.6 0.0000185842475 0.1408 AML other m 2022-11-05T08:16:38.24
IV.RM33.EHN. ML:1.1 0.000060351605 0.8192 AML other m 2022-11-05T08:16:38.02
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