Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 07-04-2023 and time 07:07:41 (Italy) in region 4 km NW Torricella Sicura (TE)

A magnitude ML 2.0 earthquake occured in region: 4 km NW Torricella Sicura (TE), on

  • 07-04-2023 05:07:41 (UTC)
  • 07-04-2023 07:07:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6860, 13.6190 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
Torricella Sicura TE 4 2641 2641
Campli TE 7 7209 9850
Rocca Santa Maria TE 8 537 10387
Teramo TE 8 54892 65279
Civitella del Tronto TE 10 5116 70395
Valle Castellana TE 11 977 71372
Montorio al Vomano TE 11 8218 79590
Cortino TE 12 656 80246
Basciano TE 14 2434 82680
Folignano AP 15 9241 91921
Tossicia TE 16 1406 93327
Canzano TE 16 1934 95261
Penna Sant'Andrea TE 16 1698 96959
Castellalto TE 16 7513 104472
Fano Adriano TE 16 296 104768
Bellante TE 17 7152 111920
Colledara TE 17 2179 114099
Maltignano AP 17 2401 116500
Sant'Egidio alla Vibrata TE 18 9811 126311
Castel Castagna TE 18 500 126811
Cermignano TE 18 1649 128460
Pietracamela TE 19 271 128731
Sant'Omero TE 19 5243 133974
Ascoli Piceno AP 19 49407 183381
Crognaleto TE 19 1297 184678
Acquasanta Terme AP 20 2916 187594
Ancarano TE 20 1857 189451

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km W of Teramo (54892 inhabitants)
41 Km NE of L'Aquila (69753 inhabitants)
47 Km W of Montesilvano (53738 inhabitants)
55 Km W of Pescara (121014 inhabitants)
58 Km NW of Chieti (51815 inhabitants)
80 Km E of Foligno (57155 inhabitants)
81 Km E of Terni (111501 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 2.0 2023-04-07
05:07:41		 42.686 13.6192 18 2024-03-01
17:18:03		 Bollettino Sismico Italiano INGV 116454311
Reviewed
Rev100 		ML 2.0 2023-04-07
05:07:41		 42.6728 13.5935 19 2023-04-07
05:15:46		 Sala Sismica INGV-Roma 116132151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-07 05:07:41 ± 0.07
Latitude 42.6860 ± 0.0027
Longitude 13.6192 ± 0.0061
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 116454311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
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) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 1.16013
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 116454311
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-18 09:46:12

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 116132151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-07 05:15:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2023-04-07T05:08:03.12 0.3 undecidable manual P 317 128.7711 94 0.07 60
IV.MPAG.EHZ. 2023-04-07T05:08:02.71 0.6 undecidable manual P 327 125.6742 94 0.14 40
IV.PABO.HHN. 2023-04-07T05:08:01.93 0.6 undecidable manual P 148 121.5894 94 -0.01 41
IV.LRP.EHZ. 2023-04-07T05:08:00.98 0.6 undecidable manual P 181 115.2957 94 0.01 42
IV.FRON.EHZ. 2023-04-07T05:08:00.40 0.3 undecidable manual P 322 117.2937 94 -0.88 48
IT.MTCL.HGZ. 2023-04-07T05:08:00.95 0.6 undecidable manual S 304 60.8946 99 0.35 43
IV.FDMO.HHZ. 2023-04-07T05:08:00.12 0.3 undecidable manual S 312 58.1973 99 0.24 66
IV.POFI.HHZ. 2023-04-07T05:08:00.38 0.6 undecidable manual P 176 107.7144 94 0.57 37
IV.PF6.EHN. 2023-04-07T05:08:00.80 0.3 undecidable manual S 326 60.8946 99 0.21 67
IV.SSFR.HHZ. 2023-04-07T05:07:59.70 0.3 undecidable manual P 321 107.4147 94 -0.06 63
IV.CSP1.EHZ. 2023-04-07T05:07:59.46 0.3 undecidable manual S 323 56.1993 99 0.09 69
IV.PTQR.HHZ. 2023-04-07T05:07:56.18 0.6 undecidable manual P 194 75.7686 97 1.27 29
IV.SNTG.HHZ. 2023-04-07T05:07:56.04 0.6 undecidable manual P 319 83.7495 96 -0.09 43
IV.LPEL.HHZ. 2023-04-07T05:07:55.34 1.0 undecidable manual P 147 84.6486 96 -0.93 17
IV.VCEL.EHZ. 2023-04-07T05:07:55.09 0.6 undecidable manual S 151 37.0296 106 0.72 40
IV.EL6.EHZ. 2023-04-07T05:07:55.73 0.6 undecidable manual P 330 82.7505 96 -0.25 42
IV.CING.HHZ. 2023-04-07T05:07:55.60 0.6 undecidable manual P 336 83.8494 96 -0.55 39
IV.MML1.EHZ. 2023-04-07T05:07:54.11 0.3 positive manual P 312 70.8735 97 -0.04 68
7F.SIB1.EHE. 2023-04-07T05:07:54.73 0.6 undecidable manual S 309 36.6411 106 0.46 44
IV.MF5.EHZ. 2023-04-07T05:07:54.83 0.3 undecidable manual S 339 35.9418 107 0.75 59
7F.SIB3.EHN. 2023-04-07T05:07:54.11 0.6 undecidable manual S 307 35.3424 107 0.18 47
IV.RM33.EHZ. 2023-04-07T05:07:54.96 0.6 undecidable manual S 239 38.4282 105 0.23 46
IV.INTR.HHE. 2023-04-07T05:07:54.83 0.6 undecidable manual P 163 78.366 96 -0.48 40
7F.SIB2.EHE. 2023-04-07T05:07:53.70 0.3 undecidable manual S 312 34.3434 108 0.03 72
IV.MMO1.EHZ. 2023-04-07T05:07:53.49 0.3 undecidable manual S 315 33.5442 108 0.01 73
IV.CESI.HHZ. 2023-04-07T05:07:53.74 0.1 positive manual P 302 68.0763 97 0.02 91
IT.MTCL.HGZ. 2023-04-07T05:07:52.61 0.1 undecidable manual P 304 60.8946 99 -0.02 92
IV.FDMO.HHZ. 2023-04-07T05:07:52.06 0.3 positive manual P 312 58.1973 99 -0.16 68
IV.PF6.EHN. 2023-04-07T05:07:52.38 0.1 undecidable manual P 326 60.8946 99 -0.25 88
IV.GAVE.EHN. 2023-04-07T05:07:52.39 0.1 undecidable manual P 271 59.0964 99 0.03 92
IV.GIGS.HHZ. 2023-04-07T05:07:51.45 0.3 undecidable manual S 188 26.0517 115 -0.18 71
IV.SAP2.EHE. 2023-04-07T05:07:51.11 0.6 undecidable manual P 339 48.9177 101 0.29 45
IV.CAMP.HHZ. 2023-04-07T05:07:51.12 0.3 undecidable manual S 226 23.9538 118 0.01 74
IV.T0110.HHZ. 2023-04-07T05:07:51.28 0.1 positive manual P 166 52.2033 100 -0.04 93
IV.FEMA.HNE. 2023-04-07T05:07:51.52 0.1 undecidable manual P 304 55.5 100 -0.3 88
IV.SMA1.EHZ. 2023-04-07T05:07:51.28 0.3 undecidable manual S 255 23.9538 118 0.16 72
IV.CSP1.EHZ. 2023-04-07T05:07:51.82 0.1 positive manual P 323 56.1993 99 -0.1 91
IV.GUMA.HHZ. 2023-04-07T05:07:50.82 0.1 positive manual P 331 47.7189 102 0.18 91
IV.LNSS.HHZ. 2023-04-07T05:07:50.70 0.6 undecidable manual P 259 48.1185 101 0 47
IV.FAGN.HHZ. 2023-04-07T05:07:50.22 0.3 positive manual P 184 46.7199 102 -0.26 67
IV.MNTT.EHE. 2023-04-07T05:07:50.39 0.3 undecidable manual P 357 41.7249 104 0.65 61
IV.NRCA.HHZ. 2023-04-07T05:07:50.07 0.1 undecidable manual P 292 44.2224 103 -0.04 95
IV.RM33.EHZ. 2023-04-07T05:07:49.22 0.6 positive manual P 239 38.4282 105 -0.02 48
IV.MTRA.EHZ. 2023-04-07T05:07:49.93 0.3 undecidable manual S 293 19.7691 124 -0.22 72
IV.ASCOL.EHN. 2023-04-07T05:07:49.47 0.3 undecidable manual S 353 18.4704 126 -0.41 69
IV.VCEL.EHZ. 2023-04-07T05:07:49.07 0.1 positive manual P 151 37.0296 106 0.03 96
MN.AQU.HNN. 2023-04-07T05:07:49.46 0.6 undecidable manual P 205 40.7259 104 -0.13 47
7F.SIB3.EHN. 2023-04-07T05:07:48.61 0.1 undecidable manual P 307 35.3424 107 -0.17 94
7F.SIB2.EHE. 2023-04-07T05:07:48.40 0.1 undecidable manual P 312 34.3434 108 -0.23 93
7F.SIB1.EHE. 2023-04-07T05:07:48.87 0.1 undecidable manual P 309 36.6411 106 -0.11 95
IV.MMO1.EHZ. 2023-04-07T05:07:48.42 0.3 undecidable manual P 315 33.5442 108 -0.1 71
IV.TRTR.HHZ. 2023-04-07T05:07:48.24 0.3 undecidable manual P 60 27.5502 113 0.58 65
IV.MF5.EHZ. 2023-04-07T05:07:48.97 0.1 undecidable manual P 339 35.9418 107 0.1 95
IV.TERO.HNZ. 2023-04-07T05:07:47.97 0.3 undecidable manual S 190 7.0929 155 0.05 75
IV.SMA1.EHZ. 2023-04-07T05:07:47.21 0.1 positive manual P 255 23.9538 118 0.05 98
IV.GIGS.HHZ. 2023-04-07T05:07:47.29 0.1 positive manual P 188 26.0517 115 -0.16 95
IV.CAMP.HHZ. 2023-04-07T05:07:47.21 0.1 positive manual P 226 23.9538 118 0.06 98
IV.MTRA.EHZ. 2023-04-07T05:07:46.53 0.1 undecidable manual P 293 19.7691 124 -0.07 98
IV.ASCOL.EHN. 2023-04-07T05:07:46.08 0.1 undecidable manual P 353 18.4704 126 -0.36 93
IV.TERO.HNZ. 2023-04-07T05:07:45.40 0.1 positive manual P 190 7.0929 155 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HNN. ML:2.8 0.00545 0.32 AML other m 2023-04-07T05:07:48.04
IV.TERO.HHN. ML:2.8 0.004889999999999999 0.32 AML other m 2023-04-07T05:07:48.20
IV.TERO.HHE. ML:2.4 0.0022400000000000002 0.16 AML other m 2023-04-07T05:07:48.18
IV.TERO.HNE. ML:2.6 0.003255 0.42 AML other m 2023-04-07T05:07:48.24
IV.MTRA.HNN. ML:2.0 0.0006395 1.4 AML other m 2023-04-07T05:07:51.71
IV.MTRA.HNE. ML:2.1 0.0007195 0.84 AML other m 2023-04-07T05:07:51.65
IV.MTRA.EHE. ML:2.1 0.000761 0.84 AML other m 2023-04-07T05:07:51.66
IV.CAMP.HHN. ML:1.9 0.0003805 0.34 AML other m 2023-04-07T05:07:51.61
IV.GIGS.HHN. ML:1.7 0.0002485 0.3 AML other m 2023-04-07T05:07:51.59
IV.CAMP.HHE. ML:1.8 0.000317 0.32 AML other m 2023-04-07T05:07:51.47
IV.GIGS.HHE. ML:1.9 0.00036199999999999996 0.18 AML other m 2023-04-07T05:07:51.65
IV.MTRA.EHN. ML:2.0 0.000616 0.26 AML other m 2023-04-07T05:07:51.72
IV.SMA1.EHE. ML:2.0 0.00048249999999999996 0.26 AML other m 2023-04-07T05:07:52.18
IV.SMA1.EHN. ML:1.8 0.000366 0.56 AML other m 2023-04-07T05:07:52.67
IV.MMO1.EHN. ML:2.1 0.0004925000000000001 1.32 AML other m 2023-04-07T05:07:54.15
IV.MMO1.EHE. ML:2.0 0.0003555 0.7 AML other m 2023-04-07T05:07:54.14
IV.MF5.EHE. ML:2.0 0.00038700000000000003 1.22 AML other m 2023-04-07T05:07:55.62
IV.TRTR.HHE. ML:2.4 0.00125 0.28 AML other m 2023-04-07T05:07:55.18
IV.MF5.EHN. ML:2.4 0.0008105 0.36 AML other m 2023-04-07T05:07:55.22
IV.VCEL.EHE. ML:2.4 0.0009965 0.26 AML other m 2023-04-07T05:07:55.24
IV.VCEL.EHN. ML:2.3 0.00076 0.26 AML other m 2023-04-07T05:07:55.27
IV.NRCA.HHE. ML:2.0 0.0002475 0.68 AML other m 2023-04-07T05:07:57.67
IV.RM33.EHE. ML:1.6 0.0001465 1.32 AML other m 2023-04-07T05:07:58.06
IV.NRCA.HHN. ML:2.1 0.0003415 0.64 AML other m 2023-04-07T05:07:59.11
IV.RM33.EHN. ML:1.5 0.0001088 0.28 AML other m 2023-04-07T05:07:59.00
IV.POFI.HNE. ML:2.8 0.000536 1.12 AML other m 2023-04-07T05:07:59.21
IV.POFI.HNN. ML:2.8 0.00048345 1.52 AML other m 2023-04-07T05:07:59.22
IV.GUMA.HHN. ML:2.2 0.0003995 0.4 AML other m 2023-04-07T05:07:59.45
IV.FAGN.HHE. ML:2.1 0.00035950000000000006 0.82 AML other m 2023-04-07T05:08:00.27
IV.FDMO.HHE. ML:1.7 0.00009375 0.2 AML other m 2023-04-07T05:08:00.94
IV.CSP1.EHE. ML:2.3 0.0004575 1.1 AML other m 2023-04-07T05:08:00.40
IV.CSP1.EHN. ML:2.3 0.000409 0.36 AML other m 2023-04-07T05:08:01.21
IV.FDMO.HHN. ML:1.9 0.00016649999999999998 0.3 AML other m 2023-04-07T05:08:01.52
IV.LNSS.HHN. ML:1.8 0.0001715 0.4 AML other m 2023-04-07T05:08:02.45
IV.TRTR.HHN. ML:2.5 0.00146 1.42 AML other m 2023-04-07T05:08:02.23
IV.FAGN.HHN. ML:2.2 0.0003795 0.32 AML other m 2023-04-07T05:08:03.24
IV.T0110.HHE. ML:2.1 0.00027400000000000005 0.26 AML other m 2023-04-07T05:08:03.31
IV.T0110.HHN. ML:2.2 0.00033 0.32 AML other m 2023-04-07T05:08:03.49
IV.LNSS.HHE. ML:1.8 0.000161 0.44 AML other m 2023-04-07T05:08:03.77
IV.CESI.HHN. ML:2.0 0.00016649999999999998 0.5 AML other m 2023-04-07T05:08:04.07
IV.MML1.EHN. ML:1.8 0.0001015 1.12 AML other m 2023-04-07T05:08:04.85
IV.GUMA.HNE. ML:2.2 0.00038849999999999996 0.48 AML other m 2023-04-07T05:08:04.90
IV.GUMA.HHE. ML:2.2 0.000443 1.2 AML other m 2023-04-07T05:08:05.68
IV.GUMA.HNN. ML:2.2 0.00041999999999999996 0.54 AML other m 2023-04-07T05:08:06.19
IV.PIEI.HHE. ML:1.7 0.00003435 0.42 AML other m 2023-04-07T05:08:06.84
IV.CESI.HHE. ML:1.8 0.000115 0.32 AML other m 2023-04-07T05:08:06.67
IV.CING.HHN. ML:1.8 0.0000775 0.8 AML other m 2023-04-07T05:08:12.73
IV.CING.HHE. ML:1.8 0.00007985 0.32 AML other m 2023-04-07T05:08:12.39
IV.SNTG.HHE. ML:1.6 0.0000435 1.06 AML other m 2023-04-07T05:08:13.70
IV.EL6.EHN. ML:2.1 0.0001495 0.74 AML other m 2023-04-07T05:08:13.54
IV.SNTG.HHN. ML:1.9 0.000093 0.34 AML other m 2023-04-07T05:08:13.21
IV.LPEL.HHE. ML:1.8 0.00008015 1.32 AML other m 2023-04-07T05:08:14.03
IV.EL6.EHE. ML:2.0 0.00011599999999999999 0.68 AML other m 2023-04-07T05:08:15.98
IV.MML1.EHE. ML:1.7 0.0000746 0.34 AML other m 2023-04-07T05:08:16.10
IV.SSFR.HHE. ML:2.1 0.00011025 0.26 AML other m 2023-04-07T05:08:17.83
IV.LPEL.HHN. ML:1.6 0.00005685 1 AML other m 2023-04-07T05:08:18.23
IV.SSFR.HHN. ML:2.1 0.0001047 1.32 AML other m 2023-04-07T05:08:20.95
IV.POFI.HHN. ML:1.4 0.0000218 1.2 AML other m 2023-04-07T05:08:22.34
IV.POFI.HHE. ML:1.5 0.00002965 0.82 AML other m 2023-04-07T05:08:22.82
IV.MPAG.EHE. ML:1.7 0.00003555 1.26 AML other m 2023-04-07T05:08:25.29
IV.PIEI.HHN. ML:1.6 0.00002675 0.44 AML other m 2023-04-07T05:08:27.72
IV.FRON.EHN. ML:1.9 0.0000653 1.46 AML other m 2023-04-07T05:08:30.89
IV.MPAG.EHN. ML:1.8 0.000045950000000000006 0.84 AML other m 2023-04-07T05:08:30.69
IV.FRON.EHE. ML:1.7 0.000037649999999999994 0.92 AML other m 2023-04-07T05:08:31.52
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