Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 02-11-2022 and time 19:20:30 (Italy) in region 2 km SE Roccafluvione (AP)

A magnitude ML 1.7 earthquake occured in region: 2 km SE Roccafluvione (AP), on

  • 02-11-2022 18:20:30 (UTC)
  • 02-11-2022 19:20:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8500, 13.4920 at 18 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Roccafluvione AP 2 2010 2010
Venarotta AP 4 2066 4076
Palmiano AP 6 196 4272
Ascoli Piceno AP 7 49407 53679
Acquasanta Terme AP 11 2916 56595
Folignano AP 12 9241 65836
Force AP 13 1354 67190
Valle Castellana TE 13 977 68167
Montegallo AP 13 523 68690
Rotella AP 13 906 69596
Comunanza AP 14 3166 72762
Castignano AP 15 2796 75558
Montemonaco AP 15 604 76162
Appignano del Tronto AP 15 1785 77947
Montefalcone Appennino FM 16 424 78371
Montedinove AP 16 488 78859
Montefortino FM 16 1178 80037
Maltignano AP 16 2401 82438
Civitella del Tronto TE 17 5116 87554
Smerillo FM 18 365 87919
Montalto delle Marche AP 18 2122 90041
Arquata del Tronto AP 18 1178 91219
Castel di Lama AP 18 8634 99853
Amandola FM 18 3629 103482
Rocca Santa Maria TE 18 537 104019
Sant'Egidio alla Vibrata TE 19 9811 113830
Offida AP 19 5058 118888
Santa Vittoria in Matenano FM 19 1330 120218
Montelparo FM 19 778 120996

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of Teramo (54892 inhabitants)
56 Km N of L'Aquila (69753 inhabitants)
65 Km E of Foligno (57155 inhabitants)
65 Km NW of Montesilvano (53738 inhabitants)
73 Km NW of Pescara (121014 inhabitants)
76 Km E of Terni (111501 inhabitants)
78 Km NW of Chieti (51815 inhabitants)
85 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
Bulletin
Rev1000 		ML 1.7 2022-11-02
18:20:30		 42.8502 13.4923 18 2024-03-01
15:28:24		 Bollettino Sismico Italiano INGV 117844441
Reviewed
Rev100 		ML 1.7 2022-11-02
18:20:30		 42.8438 13.4727 19 2022-11-02
18:27:58		 Sala Sismica INGV-Roma 111424041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-02 18:20:30 ± 0.07
Latitude 42.8502 ± 0.0036
Longitude 13.4923 ± 0.0049
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117844441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 419
Semi-minor axis of confidence ellipse (meter) 169
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 85
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.63942
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 117844441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-29 10:12:34

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 111424041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-02 18:27:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2022-11-02T18:20:47.36 0.6 undecidable manual S 250 51.8037 99 0.75 39
IV.CESI.HHZ. 2022-11-02T18:20:46.78 0.6 undecidable manual S 290 50.7159 100 0.44 43
IV.MML1.EHZ. 2022-11-02T18:20:46.78 0.6 undecidable manual S 305 51.4152 100 0.27 44
IV.LNSS.HHZ. 2022-11-02T18:20:45.54 0.6 undecidable manual S 233 45.9207 101 0.46 43
IV.RM33.EHZ. 2022-11-02T18:20:45.13 0.6 undecidable manual S 211 44.1225 102 0.53 43
IV.FDMO.HHZ. 2022-11-02T18:20:43.08 0.6 undecidable manual S 302 38.8278 104 -0.16 47
IV.CSP1.EHZ. 2022-11-02T18:20:42.41 0.6 undecidable manual S 319 35.5422 106 0.02 48
IV.CAMP.HHZ. 2022-11-02T18:20:42.73 0.6 undecidable manual S 191 35.5422 106 0.35 45
IV.ASSB.HHZ. 2022-11-02T18:20:42.03 0.3 undecidable manual P 288 70.9734 96 -0.58 59
IV.EL6.EHZ. 2022-11-02T18:20:41.41 0.3 undecidable manual P 329 61.8936 98 0.19 66
IV.NRCA.HHZ. 2022-11-02T18:20:41.28 0.6 undecidable manual S 267 30.8469 109 0.11 48
IV.TERO.HHZ. 2022-11-02T18:20:40.19 0.3 undecidable manual S 160 26.751 113 0.02 74
IV.VCEL.EHZ. 2022-11-02T18:20:40.75 0.3 undecidable manual P 151 57.9975 98 0.13 68
IV.GUMA.HHZ. 2022-11-02T18:20:40.51 0.3 undecidable manual S 332 26.8509 112 0.33 68
IV.SMA1.EHZ. 2022-11-02T18:20:40.63 0.3 undecidable manual S 208 27.5502 112 0.29 70
IV.MC2.EHZ. 2022-11-02T18:20:39.99 0.3 undecidable manual S 286 25.5522 114 0.12 72
IV.GAVE.EHZ. 2022-11-02T18:20:39.58 0.1 undecidable manual P 250 51.8037 99 -0.1 92
IV.CESI.HHZ. 2022-11-02T18:20:39.41 0.1 undecidable manual P 290 50.7159 100 -0.11 92
IV.OFFI.HHZ. 2022-11-02T18:20:39.66 0.6 undecidable manual S 59 18.3705 125 1.48 28
IV.MML1.EHZ. 2022-11-02T18:20:39.42 0.1 undecidable manual P 305 51.4152 100 -0.19 90
IV.RM33.EHZ. 2022-11-02T18:20:38.48 0.1 undecidable manual P 211 44.1225 102 -0.04 94
IV.LNSS.HHZ. 2022-11-02T18:20:38.78 0.1 undecidable manual P 233 45.9207 101 -0.01 94
7F.SIB3.EHN. 2022-11-02T18:20:38.06 0.3 undecidable manual S 279 18.2706 125 -0.11 73
IV.GIGS.HHZ. 2022-11-02T18:20:38.20 0.3 undecidable manual P 171 44.5221 102 -0.37 66
7F.SIB1.EHE. 2022-11-02T18:20:38.43 0.3 undecidable manual S 285 18.7701 124 0.16 72
IV.CAMP.HHZ. 2022-11-02T18:20:37.05 0.1 undecidable manual P 191 35.5422 106 -0.18 93
IV.MTRA.EHZ. 2022-11-02T18:20:37.13 0.3 undecidable manual S 217 12.9759 137 0.04 75
IV.FDMO.HHZ. 2022-11-02T18:20:37.46 0.1 undecidable manual P 302 38.8278 104 -0.26 91
IV.MMO1.EHZ. 2022-11-02T18:20:37.20 0.3 undecidable manual S 292 14.5743 133 -0.19 72
IV.MF5.EHZ. 2022-11-02T18:20:37.71 0.6 undecidable manual S 350 15.4734 131 0.13 48
IV.CSP1.EHZ. 2022-11-02T18:20:37.04 0.1 undecidable manual P 319 35.5422 106 -0.19 93
7F.SIB2.EHE. 2022-11-02T18:20:37.45 0.3 undecidable manual S 287 15.9729 130 -0.23 72
IV.SMA1.EHZ. 2022-11-02T18:20:36.10 0.1 positive manual P 208 27.5502 112 0.05 97
IV.NRCA.HHZ. 2022-11-02T18:20:36.42 0.1 undecidable manual P 267 30.8469 109 -0.11 95
IV.GUMA.HHZ. 2022-11-02T18:20:35.96 0.1 undecidable manual P 332 26.8509 112 0 98
IV.ASCOL.EHN. 2022-11-02T18:20:35.84 0.3 undecidable manual S 89 7.881 151 -0.45 69
IV.OFFI.HHZ. 2022-11-02T18:20:35.23 0.1 undecidable manual P 59 18.3705 125 0.42 91
IV.MC2.EHZ. 2022-11-02T18:20:35.82 0.1 positive manual P 286 25.5522 114 0.04 98
IV.TERO.HHZ. 2022-11-02T18:20:35.93 0.1 undecidable manual P 160 26.751 113 -0.03 98
IV.MF5.EHZ. 2022-11-02T18:20:34.50 0.1 undecidable manual P 350 15.4734 131 0.04 99
7F.SIB1.EHE. 2022-11-02T18:20:34.88 0.1 undecidable manual P 285 18.7701 124 0.03 99
7F.SIB2.EHE. 2022-11-02T18:20:34.36 0.1 undecidable manual P 287 15.9729 130 -0.16 97
IV.MTRA.EHZ. 2022-11-02T18:20:34.21 0.1 positive manual P 217 12.9759 137 0.03 100
IV.MMO1.EHZ. 2022-11-02T18:20:34.24 0.1 undecidable manual P 292 14.5743 133 -0.11 98
7F.SIB3.EHN. 2022-11-02T18:20:34.68 0.1 undecidable manual P 279 18.2706 125 -0.12 97
IV.ASCOL.EHN. 2022-11-02T18:20:33.49 0.1 undecidable manual P 89 7.881 151 -0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNE. ML:1.8 0.0005384033 0.0768 AML other m 2022-11-02T18:20:37.34
IV.MTRA.EHE. ML:1.9 0.0006325 0.28 AML other m 2022-11-02T18:20:37.34
IV.MMO1.EHN. ML:2.1 0.0009205000000000001 0.28 AML other m 2022-11-02T18:20:37.37
IV.MMO1.EHE. ML:1.9 0.0005675 0.08 AML other m 2022-11-02T18:20:37.42
IV.MTRA.HNN. ML:1.9 0.0006094915 0.3584 AML other m 2022-11-02T18:20:37.47
IV.MTRA.EHN. ML:1.9 0.0006005 0.36 AML other m 2022-11-02T18:20:37.47
IV.MF5.EHN. ML:1.9 0.0005925 1.7 AML other m 2022-11-02T18:20:38.09
IV.OFFI.HHE. ML:1.9 0.000502 1.24 AML other m 2022-11-02T18:20:40.24
IV.SMA1.EHE. ML:1.7 0.0002505 0.16 AML other m 2022-11-02T18:20:40.81
IV.SMA1.EHN. ML:2.0 0.000482 0.18 AML other m 2022-11-02T18:20:40.82
IV.MC2.EHN. ML:2.4 0.0011725 0.76 AML other m 2022-11-02T18:20:40.47
IV.NRCA.HHN. ML:2.2 0.000728 0.12 AML other m 2022-11-02T18:20:41.57
IV.MC2.EHE. ML:2.1 0.000639 0.46 AML other m 2022-11-02T18:20:41.66
IV.NRCA.HHE. ML:2.2 0.0006485000000000001 0.4 AML other m 2022-11-02T18:20:41.56
IV.MF5.EHE. ML:1.6 0.00027400000000000005 1.58 AML other m 2022-11-02T18:20:42.86
IV.CAMP.HHN. ML:1.2 0.00005434999999999999 0.46 AML other m 2022-11-02T18:20:42.70
IV.CSP1.EHE. ML:1.9 0.00027449999999999995 0.2 AML other m 2022-11-02T18:20:42.96
IV.OFFI.HHN. ML:1.9 0.000541 0.5 AML other m 2022-11-02T18:20:43.03
IV.FDMO.HHN. ML:1.5 0.00010600000000000002 0.38 AML other m 2022-11-02T18:20:43.64
IV.CSP1.EHN. ML:1.9 0.0002585 1.68 AML other m 2022-11-02T18:20:44.07
IV.CAMP.HHE. ML:1.2 0.000056149999999999996 0.46 AML other m 2022-11-02T18:20:44.98
IV.FDMO.HHE. ML:1.4 0.00007764999999999999 0.48 AML other m 2022-11-02T18:20:45.06
IV.RM33.EHN. ML:1.5 0.000093 0.86 AML other m 2022-11-02T18:20:45.55
IV.RM33.EHE. ML:1.6 0.00010714999999999999 0.16 AML other m 2022-11-02T18:20:45.85
IV.LNSS.HHE. ML:1.7 0.000127 1.7 AML other m 2022-11-02T18:20:46.85
IV.LNSS.HHN. ML:1.7 0.00013700000000000002 1.6 AML other m 2022-11-02T18:20:46.08
IV.CESI.HHE. ML:1.6 0.00010055 0.32 AML other m 2022-11-02T18:20:47.04
IV.GIGS.HHN. ML:0.8 0.00001825 0.82 AML other m 2022-11-02T18:20:47.83
IV.GIGS.HHE. ML:0.8 0.0000212 0.34 AML other m 2022-11-02T18:20:47.26
IV.MML1.EHN. ML:1.4 0.00006235 0.28 AML other m 2022-11-02T18:20:47.37
IV.CESI.HHN. ML:1.7 0.00013434999999999999 0.9 AML other m 2022-11-02T18:20:47.16
IV.MML1.EHE. ML:1.3 0.000049250000000000004 0.92 AML other m 2022-11-02T18:20:47.31
IV.GAVE.EHE. ML:2.0 0.00024349999999999998 0.16 AML other m 2022-11-02T18:20:48.43
IV.GAVE.EHN. ML:1.5 0.00007539999999999999 0.14 AML other m 2022-11-02T18:20:48.36
IV.VCEL.EHE. ML:1.4 0.0000519 0.14 AML other m 2022-11-02T18:20:50.40
IV.VCEL.EHN. ML:1.4 0.000056349999999999994 0.12 AML other m 2022-11-02T18:20:51.47
IV.ASSB.HHE. ML:1.3 0.0000314 0.84 AML other m 2022-11-02T18:20:53.05
IV.ASSB.HHN. ML:1.4 0.000038100000000000005 0.2 AML other m 2022-11-02T18:20:53.72
IV.FOSV.EHE. ML:1.3 0.000028650000000000002 0.34 AML other m 2022-11-02T18:20:58.29
IV.FOSV.EHN. ML:1.3 0.000029489999999999997 0.28 AML other m 2022-11-02T18:21:01.28
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