Earthquake with magnitude of ML 1.1 on date 30-11-2022 and time 01:02:38 (Italy) in region 2 km W Norcia (PG)

A magnitude ML 1.1 earthquake occured in region: 2 km W Norcia (PG), on

  • 30-11-2022 00:02:38 (UTC)
  • 30-11-2022 01:02:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7970, 13.0750 at 11 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
Norcia PG 2 4957 4957
Preci PG 10 724 5681
Cascia PG 10 3217 8898
Castelsantangelo sul Nera MC 13 281 9179
Cerreto di Spoleto PG 13 1075 10254
Poggiodomo PG 15 117 10371
Visso MC 15 1107 11478
Sellano PG 16 1079 12557
Ussita MC 17 444 13001
Vallo di Nera PG 18 364 13365
Accumoli RI 18 667 14032
Arquata del Tronto AP 18 1178 15210
Monteleone di Spoleto PG 19 599 15809

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SE of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
54 Km W of Teramo (54892 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
66 Km SE of Perugia (166134 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km W of Montesilvano (53738 inhabitants)
95 Km N of Tivoli (56533 inhabitants)
98 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 1.1 2022-11-30
00:02:38
42.7972 13.0747 11 2022-11-30
03:32:11
Sala Sismica INGV-Roma 112361461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-30 00:02:38 ± 0.05
Latitude 42.7972 ± 0.0027
Longitude 13.0747 ± 0.0037
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112361461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 357
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 130
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 112361461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-30 03:32:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAMP.HHZ. 2022-11-30T00:02:53.01 3.0 undecidable manual S 0.16 0
IV.RM33.EHZ. 2022-11-30T00:02:49.77 0.1 undecidable manual S 160 0.3058 50 -0.01 96
IV.FDMO.HHZ. 2022-11-30T00:02:47.71 0.1 undecidable manual S 2 0.2392 50 -0.11 96
IV.CESI.HHZ. 2022-11-30T00:02:47.74 0.1 undecidable manual S 329 0.2419 50 -0.16 94
IV.MMO1.EHZ. 2022-11-30T00:02:46.70 0.1 undecidable manual S 61 0.2113 50 -0.28 95
IV.TERO.HHZ. 2022-11-30T00:02:46.98 1.0 undecidable manual P 114 0.4263 50 0.03 23
7F.SIB2.EHE. 2022-11-30T00:02:46.15 0.1 undecidable manual S 61 0.1925 50 -0.27 96
IV.LNSS.HHZ. 2022-11-30T00:02:46.41 0.1 undecidable manual S 187 0.1961 50 -0.12 98
IV.MC2.EHZ. 2022-11-30T00:02:45.24 0.1 undecidable manual S 36 0.1412 125 0.38 93
7F.SIB1.EHE. 2022-11-30T00:02:45.82 0.1 undecidable manual S 56 0.1736 50 -0.04 99
7F.SIB3.EHE. 2022-11-30T00:02:45.30 0.1 undecidable manual S 61 0.1628 121 -0.25 97
IV.RM33.EHZ. 2022-11-30T00:02:44.87 1.0 negative manual P 160 0.3058 50 -0.03 24
IV.SMA1.EHZ. 2022-11-30T00:02:44.13 1.0 undecidable manual P 131 0.2536 50 0.12 24
IV.LNSS.HHZ. 2022-11-30T00:02:43.01 0.1 undecidable manual P 187 0.1961 50 -0.01 99
IV.CESI.HHZ. 2022-11-30T00:02:43.77 0.3 positive manual P 329 0.2419 50 -0.04 73
IV.MMO1.EHZ. 2022-11-30T00:02:43.31 1.0 undecidable manual P 61 0.2113 50 0.03 24
IV.FDMO.HHZ. 2022-11-30T00:02:43.69 0.6 negative manual P 2 0.2392 50 -0.07 48
7F.SIB2.EHE. 2022-11-30T00:02:42.84 0.1 undecidable manual P 61 0.1925 50 -0.12 98
IV.NRCA.HHE. 2022-11-30T00:02:42.40 0.1 undecidable manual S 39 0.0468 155 0 100
7F.SIB3.EHE. 2022-11-30T00:02:42.45 0.1 undecidable manual P 61 0.1628 121 0 99
IV.MC2.EHZ. 2022-11-30T00:02:42.27 0.6 negative manual P 36 0.1412 125 0.22 48
7F.SIB1.EHE. 2022-11-30T00:02:42.79 0.1 undecidable manual P 56 0.1736 50 0.16 96
IV.NRCA.HHE. 2022-11-30T00:02:40.83 0.1 undecidable manual P 39 0.0468 155 0.19 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:0.8 0.000036311331499999995 0.2 AML other m 2022-11-30T00:02:48.86
IV.MMO1.EHN. ML:0.8 0.000037861222 0.26 AML other m 2022-11-30T00:02:47.44
IV.TERO.HNN. ML:2.2 0.0004511464 0.08 AML other m 2022-11-30T00:02:53.92
IV.TERO.HHN. ML:2.2 0.0005072136349999999 0.08 AML other m 2022-11-30T00:02:53.92
IV.TERO.HHE. ML:2.2 0.0004955901 0.06 AML other m 2022-11-30T00:02:53.93
IV.TERO.HNE. ML:2.3 0.0006161094499999999 0.06 AML other m 2022-11-30T00:02:53.93
IV.SMA1.EHN. ML:1.2 0.000082263765 0.1 AML other m 2022-11-30T00:02:57.08
IV.SMA1.EHE. ML:1.3 0.00011145 0.18 AML other m 2022-11-30T00:02:57.16
IV.CAMP.HHN. ML:1.2 0.000054202015 0.22 AML other m 2022-11-30T00:02:56.45
IV.MC2.EHE. ML:1.1 0.000112567005 0.34 AML other m 2022-11-30T00:02:46.41
IV.MC2.EHN. ML:1.0 0.000081579934 0.18 AML other m 2022-11-30T00:02:46.17
IV.MMO1.HNE. ML:3.0 0.0056014245 0.66 AML other m 2022-11-30T00:02:48.27
IV.MMO1.HNN. ML:2.9 0.0052332895 0.9 AML other m 2022-11-30T00:02:46.30
IV.FDMO.HHE. ML:0.7 0.0000304192515 0.18 AML other m 2022-11-30T00:02:48.33
IV.FDMO.HHN. ML:0.8 0.000034301965 0.12 AML other m 2022-11-30T00:02:48.38
IV.CESI.HHN. ML:1.0 0.000053371595 0.1 AML other m 2022-11-30T00:02:48.44
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download