Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 07-11-2023 and time 09:14:29 (Italy) in region Venarotta (AP)

A magnitude ML 2.1 earthquake occured in region: Venarotta (AP), on

  • 07-11-2023 08:14:29 (UTC)
  • 07-11-2023 09:14:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8820, 13.4980 at 21 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
Venarotta AP 0 2066 2066
Roccafluvione AP 3 2010 4076
Palmiano AP 4 196 4272
Ascoli Piceno AP 7 49407 53679
Force AP 9 1354 55033
Rotella AP 10 906 55939
Comunanza AP 11 3166 59105
Castignano AP 12 2796 61901
Montefalcone Appennino FM 12 424 62325
Montedinove AP 12 488 62813
Folignano AP 13 9241 72054
Appignano del Tronto AP 14 1785 73839
Montemonaco AP 14 604 74443
Montegallo AP 14 523 74966
Smerillo FM 14 365 75331
Montefortino FM 14 1178 76509
Acquasanta Terme AP 14 2916 79425
Montalto delle Marche AP 15 2122 81547
Santa Vittoria in Matenano FM 15 1330 82877
Montelparo FM 16 778 83655
Amandola FM 16 3629 87284
Valle Castellana TE 16 977 88261
Maltignano AP 16 2401 90662
Offida AP 17 5058 95720
Monte San Martino MC 17 765 96485
Castel di Lama AP 18 8634 105119
Monte Rinaldo FM 18 379 105498
Civitella del Tronto TE 18 5116 110614
Monteleone di Fermo FM 19 395 111009
Castorano AP 19 2380 113389
Sant'Egidio alla Vibrata TE 19 9811 123200
Ortezzano FM 19 774 123974
Cossignano AP 19 978 124952

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of Teramo (54892 inhabitants)
60 Km N of L'Aquila (69753 inhabitants)
65 Km E of Foligno (57155 inhabitants)
67 Km NW of Montesilvano (53738 inhabitants)
75 Km NW of Pescara (121014 inhabitants)
78 Km E of Terni (111501 inhabitants)
81 Km NW of Chieti (51815 inhabitants)
82 Km S of Ancona (100861 inhabitants)
94 Km E of Perugia (166134 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 2.1 2023-11-07
08:14:29		 42.8825 13.4985 21 2023-11-07
08:22:57		 Sala Sismica INGV-Roma 122878101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-07 08:14:29 ± 0.15
Latitude 42.8825 ± 0.0036
Longitude 13.4985 ± 0.0074
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122878101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 535
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31296
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations 67
Type of magnitude ML
Reference to an origin 122878101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-07 08:22:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2023-11-07T08:15:03.13 3.0 undecidable manual S -0.34 0
IV.PARC.HHZ. 2023-11-07T08:14:53.85 3.0 negative manual P 1.33 0
IV.PE3.EHZ. 2023-11-07T08:14:52.53 3.0 undecidable manual P 1.43 0
IV.CERT.HHZ. 2023-11-07T08:14:51.81 3.0 negative manual P 1.69 0
IV.LPEL.HHZ. 2023-11-07T08:14:50.41 3.0 negative manual P 0.72 0
IV.CING.HHZ. 2023-11-07T08:14:49.07 3.0 undecidable manual S -0.59 0
IV.INTR.HHZ. 2023-11-07T08:14:49.32 3.0 negative manual P 0.69 0
IV.PIEI.HHZ. 2023-11-07T08:14:48.07 3.0 positive manual P -0.85 0
IV.MPAG.EHZ. 2023-11-07T08:14:47.95 3.0 positive manual P -0.25 0
IV.FOSV.EHZ. 2023-11-07T08:14:43.37 3.0 negative manual P -0.34 0
IV.ATCC.EHZ. 2023-11-07T08:14:43.61 3.0 negative manual P -0.46 0
IV.T0110.HHZ. 2023-11-07T08:14:43.44 3.0 undecidable manual P -0.8 0
IV.ARRO.EHZ. 2023-11-07T08:14:42.69 3.0 negative manual P -0.07 0
IV.ASSB.HHZ. 2023-11-07T08:14:42.47 3.0 undecidable manual P -0.48 0
IV.CSP1.EHZ. 2023-11-07T08:14:41.92 0.3 undecidable manual S 314 33.2445 114 0.25 70
IV.SMA1.EHZ. 2023-11-07T08:14:41.55 0.3 undecidable manual S 205 30.9468 116 0.44 68
IV.SNTG.HHZ. 2023-11-07T08:14:40.67 3.0 undecidable manual P -0.7 0
IV.GAVE.EHZ. 2023-11-07T08:14:40.13 3.0 positive manual P -0.09 0
IV.CING.HHZ. 2023-11-07T08:14:40.37 3.0 negative manual P -0.79 0
IV.SAP2.EHZ. 2023-11-07T08:14:39.99 0.3 undecidable manual S 341 25.0527 123 0.24 71
IV.MNTT.EHZ. 2023-11-07T08:14:39.15 0.3 undecidable manual S 22 21.4674 128 0.2 72
IV.CESI.HHZ. 2023-11-07T08:14:39.27 3.0 undecidable manual P -0.27 0
IV.GUMA.HHZ. 2023-11-07T08:14:39.69 0.3 undecidable manual S 327 23.9538 124 0.19 72
IV.RM33.EHZ. 2023-11-07T08:14:38.85 3.0 negative manual P -0.49 0
IV.GIGS.HHZ. 2023-11-07T08:14:38.43 3.0 negative manual P -1.13 0
IV.OFFI.HHZ. 2023-11-07T08:14:38.39 0.3 undecidable manual S 69 16.2726 137 0.45 69
IV.TRTR.HHZ. 2023-11-07T08:14:37.13 0.1 undecidable manual P 104 34.743 113 0.3 93
IV.MMO1.EHZ. 2023-11-07T08:14:37.52 0.3 undecidable manual S 278 14.0748 142 -0.04 76
IV.MTRA.HNZ. 2023-11-07T08:14:37.89 0.3 undecidable manual S 211 16.2726 137 -0.04 76
IV.FDMO.HHZ. 2023-11-07T08:14:37.15 3.0 positive manual P -0.26 0
IV.CAMP.HHZ. 2023-11-07T08:14:37.52 3.0 undecidable manual P -0.51 0
IV.MF5.EHZ. 2023-11-07T08:14:36.87 0.3 undecidable manual S 345 12.0768 146 -0.37 72
IV.CSP1.EHZ. 2023-11-07T08:14:36.50 0.1 positive manual P 314 33.2445 114 -0.12 96
IV.SMA1.EHZ. 2023-11-07T08:14:36.39 0.1 undecidable manual P 205 30.9468 116 0.1 98
IV.NRCA.HHZ. 2023-11-07T08:14:36.57 3.0 positive manual P 0.04 0
IV.TERO.HHZ. 2023-11-07T08:14:35.95 0.1 positive manual P 163 30.0477 117 -0.22 93
IV.GUMA.HHZ. 2023-11-07T08:14:35.28 0.1 positive manual P 327 23.9538 124 -0.09 98
IV.SAP2.EHZ. 2023-11-07T08:14:35.43 0.1 positive manual P 341 25.0527 123 -0.08 98
IV.MNTT.EHZ. 2023-11-07T08:14:34.88 0.1 undecidable manual P 22 21.4674 128 -0.17 97
IV.MNTP.HNZ. 2023-11-07T08:14:34.39 3.0 undecidable manual P -1.55 0
IV.MMO1.EHZ. 2023-11-07T08:14:34.12 0.1 undecidable manual P 278 14.0748 142 -0.12 99
IV.MTRA.HNZ. 2023-11-07T08:14:34.42 0.1 undecidable manual P 211 16.2726 137 -0.04 100
IV.OFFI.HHZ. 2023-11-07T08:14:34.27 0.1 negative manual P 69 16.2726 137 -0.19 97
IV.MF5.EHZ. 2023-11-07T08:14:33.77 0.1 positive manual P 345 12.0768 146 -0.29 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHN. ML:2.2 0.0010375 0.5 AML other m 2023-11-07T08:14:37.01
IV.MF5.EHE. ML:2.3 0.0014399999999999999 0.4 AML other m 2023-11-07T08:14:37.27
IV.MMO1.EHN. ML:2.2 0.00113 0.56 AML other m 2023-11-07T08:14:37.56
IV.MMO1.EHE. ML:2.6 0.00231 0.56 AML other m 2023-11-07T08:14:37.57
IV.MTRA.HNN. ML:2.7 0.00326 0.5 AML other m 2023-11-07T08:14:38.27
IV.MTRA.EHN. ML:2.8 0.003345 0.5 AML other m 2023-11-07T08:14:38.28
IV.MTRA.EHE. ML:2.6 0.00267 0.32 AML other m 2023-11-07T08:14:38.33
IV.MTRA.HNE. ML:2.6 0.0026799999999999997 0.32 AML other m 2023-11-07T08:14:38.33
IV.MNTT.EHN. ML:2.8 0.0035700000000000003 0.22 AML other m 2023-11-07T08:14:39.42
IV.MNTT.EHE. ML:2.8 0.0033599999999999997 0.28 AML other m 2023-11-07T08:14:39.34
IV.GUMA.HNN. ML:2.4 0.00127 1.48 AML other m 2023-11-07T08:14:39.83
IV.GUMA.HNE. ML:2.5 0.0016 0.28 AML other m 2023-11-07T08:14:39.81
IV.GUMA.HHE. ML:2.7 0.00225 0.26 AML other m 2023-11-07T08:14:39.82
IV.SAP2.EHN. ML:3.0 0.005065 0.16 AML other m 2023-11-07T08:14:40.52
IV.OFFI.HHN. ML:2.3 0.00118389735 0.4352 AML other m 2023-11-07T08:14:42.27
IV.SAP2.EHE. ML:2.3 0.0008774999999999999 0.42 AML other m 2023-11-07T08:14:40.52
IV.SMA1.EHN. ML:2.5 0.0012850000000000001 0.28 AML other m 2023-11-07T08:14:41.90
IV.CSP1.EHN. ML:2.5 0.001125 0.68 AML other m 2023-11-07T08:14:42.53
IV.SMA1.EHE. ML:2.2 0.0005774999999999999 0.2 AML other m 2023-11-07T08:14:42.86
IV.CSP1.EHE. ML:2.3 0.0007709999999999999 1.58 AML other m 2023-11-07T08:14:42.87
IV.TERO.HHE. ML:2.0 0.000377 0.58 AML other m 2023-11-07T08:14:43.05
IV.NRCA.HNN. ML:2.3 0.0008245 1.1 AML other m 2023-11-07T08:14:43.76
IV.NRCA.HHN. ML:2.4 0.0009065 1.1 AML other m 2023-11-07T08:14:43.77
IV.NRCA.HHE. ML:2.6 0.0016899999999999999 0.16 AML other m 2023-11-07T08:14:43.23
IV.NRCA.HNE. ML:2.6 0.001595 0.18 AML other m 2023-11-07T08:14:43.22
IV.OFFI.HHE. ML:2.4 0.0015249999999999999 0.42 AML other m 2023-11-07T08:14:43.54
IV.FDMO.HHE. ML:2.2 0.0005635 0.58 AML other m 2023-11-07T08:14:43.38
IV.TERO.HHN. ML:1.9 0.00030000000000000003 0.66 AML other m 2023-11-07T08:14:43.74
IV.GUMA.HHN. ML:2.2 0.0008810000000000001 0.36 AML other m 2023-11-07T08:14:43.77
IV.FDMO.HHN. ML:2.2 0.00051 1.78 AML other m 2023-11-07T08:14:44.91
IV.CAMP.HHN. ML:1.8 0.0001815 0.62 AML other m 2023-11-07T08:14:45.59
IV.RM33.EHN. ML:2.1 0.0003025 0.28 AML other m 2023-11-07T08:14:46.61
IV.RM33.HNN. ML:2.0 0.00026649999999999997 0.3 AML other m 2023-11-07T08:14:46.61
IV.RM33.EHE. ML:2.1 0.00034849999999999996 0.54 AML other m 2023-11-07T08:14:46.67
IV.CESI.HHN. ML:2.3 0.000516 0.36 AML other m 2023-11-07T08:14:47.33
IV.CESI.HHE. ML:2.2 0.0003635 0.74 AML other m 2023-11-07T08:14:47.51
IV.CESI.HNN. ML:2.3 0.000521 0.36 AML other m 2023-11-07T08:14:47.51
IV.CESI.HNE. ML:2.1 0.0003145 0.74 AML other m 2023-11-07T08:14:47.14
IV.RM33.HNE. ML:2.2 0.000386 1.1 AML other m 2023-11-07T08:14:47.60
IV.GIGS.HHE. ML:1.1 0.00003535 0.92 AML other m 2023-11-07T08:14:47.63
IV.GAVE.EHN. ML:2.3 0.00047599999999999997 0.24 AML other m 2023-11-07T08:14:48.86
IV.CAMP.HHE. ML:1.6 0.0001106 0.88 AML other m 2023-11-07T08:14:49.82
IV.GIGS.HHN. ML:1.1 0.0000344 0.16 AML other m 2023-11-07T08:14:49.88
IV.GAVE.EHE. ML:2.5 0.0007045 0.22 AML other m 2023-11-07T08:14:50.18
IV.SNTG.HHE. ML:1.8 0.0001105 0.1 AML other m 2023-11-07T08:14:50.13
IV.SNTG.HHN. ML:1.6 0.00008060000000000001 0.12 AML other m 2023-11-07T08:14:50.14
IV.CING.HHN. ML:1.5 0.00006105 0.3 AML other m 2023-11-07T08:14:52.43
IV.ASSB.HHE. ML:2.0 0.00015 1.66 AML other m 2023-11-07T08:14:52.07
IV.ASSB.HHN. ML:1.9 0.000135 0.32 AML other m 2023-11-07T08:14:53.18
IV.ARRO.EHE. ML:1.7 0.00008125 0.8 AML other m 2023-11-07T08:14:53.46
IV.FOSV.EHE. ML:1.7 0.00007575 0.44 AML other m 2023-11-07T08:14:54.01
IV.CING.HHE. ML:1.6 0.00007725 0.94 AML other m 2023-11-07T08:14:55.49
IV.ARRO.EHN. ML:1.7 0.000079 0.54 AML other m 2023-11-07T08:14:55.45
IV.ATCC.EHN. ML:2.0 0.00012924999999999997 0.22 AML other m 2023-11-07T08:14:55.20
IV.FOSV.EHN. ML:1.8 0.00010065000000000001 0.28 AML other m 2023-11-07T08:14:56.53
IV.T0110.HHN. ML:1.8 0.00008525 0.68 AML other m 2023-11-07T08:14:59.39
IV.ATCC.EHE. ML:1.9 0.000105 0.92 AML other m 2023-11-07T08:15:01.32
IV.T0110.HHE. ML:1.8 0.00010225 1.34 AML other m 2023-11-07T08:15:02.32
IV.PIEI.HHE. ML:1.6 0.0000339 0.46 AML other m 2023-11-07T08:15:07.11
IV.LPEL.HHN. ML:1.7 0.000044899999999999994 0.58 AML other m 2023-11-07T08:15:10.98
IV.PIEI.HHN. ML:1.5 0.000030100000000000003 1.06 AML other m 2023-11-07T08:15:12.97
IV.MPAG.EHN. ML:1.3 0.0000183325085 0.4992 AML other m 2023-11-07T08:15:07.46
IV.LPEL.HHE. ML:1.8 0.00005175 0.42 AML other m 2023-11-07T08:15:14.57
IV.MPAG.EHE. ML:1.5 0.000028349785 0.9984 AML other m 2023-11-07T08:15:07.42
IV.MNTP.HNN. ML:2.5 0.0012252761999999998 0.096 AML other m 2023-11-07T08:14:41.23
IV.TERO.HNE. ML:1.5 0.00012445275 0.2176 AML other m 2023-11-07T08:14:40.99
IV.TERO.HNN. ML:1.9 0.00028820755 0.128 AML other m 2023-11-07T08:14:42.75
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
Waveforms Seismic signals in miniseed + resp format Download