Earthquake with magnitude of ML 1.7 on date 30-11-2023 and time 23:11:09 (UTC) in region 5 km E Preci (PG)

A magnitude ML 1.7 earthquake occured in region: 5 km E Preci (PG), on

  • 30-11-2023 23:11:09 (UTC)
  • 01-12-2023 00:11:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8670, 13.0940 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
Preci PG 5 724 724
Castelsantangelo sul Nera MC 6 281 1005
Visso MC 7 1107 2112
Norcia PG 8 4957 7069
Ussita MC 10 444 7513
Sellano PG 14 1079 8592
Cerreto di Spoleto PG 15 1075 9667
Monte Cavallo MC 16 145 9812
Cascia PG 18 3217 13029
Bolognola MC 18 142 13171
Fiordimonte MC 19 202 13373
Acquacanina MC 19 121 13494
Montemonaco AP 20 604 14098
Fiastra MC 20 559 14657
Arquata del Tronto AP 20 1178 15835
Montegallo AP 20 523 16358

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
55 Km W of Teramo (54892 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
63 Km E of Perugia (166134 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
95 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 1.7 2023-11-30
23:11:09
42.8667 13.0935 10 2023-11-30
23:19:41
Sala Sismica INGV-Roma 123600671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-30 23:11:09 ± 0.05
Latitude 42.8667 ± 0.0027
Longitude 13.0935 ± 0.0037
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 123600671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 321
Semi-minor axis of confidence ellipse (meter) 266
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.59895
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 22
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 123600671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-30 23:19:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CPGN.HNZ. 2023-11-30T23:11:44.18 3.0 undecidable manual S -2.32 0
IV.SFI.EHZ. 2023-11-30T23:11:35.31 3.0 undecidable manual P 1.01 0
IV.ARVD.HHZ. 2023-11-30T23:11:32.83 3.0 undecidable manual S -0.26 0
IV.FIAM.HHZ. 2023-11-30T23:11:30.80 0.6 undecidable manual S 178 66.4779 50 0.46 42
IV.CING.HHZ. 2023-11-30T23:11:28.31 0.3 undecidable manual S 8 57.0984 50 0.48 63
IV.TERO.HHZ. 2023-11-30T23:11:25.33 0.6 undecidable manual S 123 49.617 50 -0.52 42
IV.ARRO.EHZ. 2023-11-30T23:11:23.76 0.6 undecidable manual S 220 41.625 50 0.05 47
IV.ASSB.HHZ. 2023-11-30T23:11:23.39 0.6 undecidable manual S 299 40.3263 50 0.02 48
IV.RM33.EHZ. 2023-11-30T23:11:23.52 0.6 undecidable manual S 166 40.9257 50 0.01 48
IV.SNTG.HHZ. 2023-11-30T23:11:23.96 3.0 undecidable manual S -1.37 0
IV.MF5.EHZ. 2023-11-30T23:11:22.13 0.6 undecidable manual S 66 32.6451 50 0.82 39
IV.SMA1.EHZ. 2023-11-30T23:11:21.33 0.6 undecidable manual S 143 32.745 50 -0.03 48
IV.FIAM.HHZ. 2023-11-30T23:11:21.70 0.1 undecidable manual P 178 66.4779 50 -0.03 91
IV.MML1.EHZ. 2023-11-30T23:11:20.26 0.6 undecidable manual S 340 29.1486 50 -0.12 48
IV.GUMA.HHZ. 2023-11-30T23:11:20.67 0.6 undecidable manual S 42 29.2485 50 0.25 46
IV.CING.HHZ. 2023-11-30T23:11:20.42 0.6 negative manual P 8 57.0984 50 0.14 45
IV.LNSS.HHZ. 2023-11-30T23:11:20.30 0.6 undecidable manual S 188 29.5482 50 -0.2 47
IV.CSP1.EHZ. 2023-11-30T23:11:19.30 0.6 undecidable manual S 20 26.5512 50 -0.4 45
IV.MNTT.EHZ. 2023-11-30T23:11:19.30 1.0 negative manual P 62 46.1205 50 0.69 20
IV.ARRO.EHZ. 2023-11-30T23:11:18.00 0.3 negative manual P 220 41.625 50 0.1 70
IV.TERO.HHZ. 2023-11-30T23:11:18.75 0.3 positive manual P 123 49.617 50 -0.39 65
IV.CESI.HHZ. 2023-11-30T23:11:18.23 0.6 undecidable manual S 315 21.6672 115 -0.07 49
IV.RM33.EHZ. 2023-11-30T23:11:17.61 1.0 undecidable manual P 166 40.9257 50 -0.18 23
IV.MMO1.EHZ. 2023-11-30T23:11:17.16 0.6 undecidable manual S 79 19.2696 118 -0.4 46
IV.FDMO.HHZ. 2023-11-30T23:11:17.23 0.6 undecidable manual S 358 18.87 119 -0.19 48
IV.ASSB.HHZ. 2023-11-30T23:11:17.51 0.6 undecidable manual P 299 40.3263 50 -0.2 46
IT.MTCL.HGZ. 2023-11-30T23:11:16.28 0.6 undecidable manual S 332 16.0728 123 -0.3 47
IV.LNSS.HHZ. 2023-11-30T23:11:16.14 1.0 undecidable manual P 188 29.5482 50 0.09 24
7F.SIB2.EHZ. 2023-11-30T23:11:16.56 0.6 undecidable manual S 81 17.2716 121 -0.39 46
IV.SMA1.EHZ. 2023-11-30T23:11:16.34 1.0 undecidable manual P 143 32.745 50 -0.2 23
7F.SIB1.EHN. 2023-11-30T23:11:16.28 0.6 undecidable manual S 78 14.6742 125 0.09 49
IV.MF5.EHZ. 2023-11-30T23:11:16.63 1.0 undecidable manual P 66 32.6451 50 0.11 24
IV.GUMA.HHZ. 2023-11-30T23:11:16.06 0.6 positive manual P 42 29.2485 50 0.06 48
IV.CSP1.EHZ. 2023-11-30T23:11:15.36 0.6 negative manual P 20 26.5512 50 -0.22 47
IV.MML1.EHZ. 2023-11-30T23:11:15.80 0.3 undecidable manual P 340 29.1486 50 -0.18 71
7F.SIB3.EHZ. 2023-11-30T23:11:15.84 0.6 undecidable manual S 86 14.3745 126 -0.26 48
IV.MC2.EHE. 2023-11-30T23:11:15.14 0.6 undecidable manual S 57 9.1797 138 0.38 47
IV.CESI.HHZ. 2023-11-30T23:11:14.74 0.1 undecidable manual P 315 21.6672 115 -0.04 98
IV.MMO1.EHZ. 2023-11-30T23:11:14.22 0.1 undecidable manual P 79 19.2696 118 -0.13 97
IV.NRCA.HHZ. 2023-11-30T23:11:14.00 0.6 undecidable manual S 155 4.0959 159 0.2 49
IV.FDMO.HHZ. 2023-11-30T23:11:14.22 0.1 negative manual P 358 18.87 119 -0.05 99
7F.SIB3.EHZ. 2023-11-30T23:11:13.49 0.1 undecidable manual P 86 14.3745 126 -0.02 100
IV.MC2.EHE. 2023-11-30T23:11:13.06 0.1 undecidable manual P 57 9.1797 138 0.33 95
IT.MTCL.HGZ. 2023-11-30T23:11:13.82 0.1 positive manual P 332 16.0728 123 0.03 99
7F.SIB2.EHZ. 2023-11-30T23:11:13.90 0.1 undecidable manual P 81 17.2716 121 -0.1 98
7F.SIB1.EHN. 2023-11-30T23:11:13.72 0.1 undecidable manual P 78 14.6742 125 0.16 97
IV.NRCA.HHZ. 2023-11-30T23:11:12.50 0.1 negative manual P 155 4.0959 159 0.32 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:1.6 0.000602 0.16 AML other m 2023-11-30T23:11:14.14
IV.NRCA.HHN. ML:1.8 0.001095 0.08 AML other m 2023-11-30T23:11:14.07
IV.NRCA.HNN. ML:1.8 0.0009824999999999999 0.1 AML other m 2023-11-30T23:11:14.07
IV.NRCA.HHE. ML:1.6 0.000614 0.64 AML other m 2023-11-30T23:11:14.14
IT.MTCL.HGE. ML:3.4 0.02225 0.04 AML other m 2023-11-30T23:11:17.11
IT.MTCL.HGN. ML:3.3 0.019200000000000002 0.2 AML other m 2023-11-30T23:11:17.54
IV.FDMO.HHN. ML:1.4 0.00021050000000000002 0.6 AML other m 2023-11-30T23:11:17.30
IV.MMO1.EHE. ML:1.4 0.00020250000000000002 0.64 AML other m 2023-11-30T23:11:17.35
IV.MMO1.EHN. ML:1.7 0.00035250000000000006 0.92 AML other m 2023-11-30T23:11:17.30
IV.FDMO.HHE. ML:1.3 0.0001384 0.5 AML other m 2023-11-30T23:11:17.93
IV.CESI.HHN. ML:1.8 0.000413 0.52 AML other m 2023-11-30T23:11:18.60
IV.CESI.HHE. ML:1.6 0.000258 0.5 AML other m 2023-11-30T23:11:18.86
IV.CSP1.EHN. ML:2.0 0.0005405 0.16 AML other m 2023-11-30T23:11:19.53
IV.CSP1.EHE. ML:1.9 0.0004665 1 AML other m 2023-11-30T23:11:19.96
IV.LNSS.HHN. ML:1.6 0.00020850000000000003 0.12 AML other m 2023-11-30T23:11:20.90
IV.LNSS.HHE. ML:1.7 0.000261 0.1 AML other m 2023-11-30T23:11:21.06
IV.ASSB.HHE. ML:1.5 0.00011649999999999999 0.58 AML other m 2023-11-30T23:11:24.77
IV.ASSB.HHN. ML:1.4 0.00009295000000000001 0.6 AML other m 2023-11-30T23:11:24.81
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