Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 02-03-2023 and time 06:05:14 (UTC) in region 6 km NW Pescasseroli (AQ)

A magnitude ML 2.0 earthquake occured in region: 6 km NW Pescasseroli (AQ), on

  • 02-03-2023 06:05:14 (UTC)
  • 02-03-2023 07:05:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.8400, 13.7380 at 14 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
Pescasseroli AQ 6 2203 2203
Bisegna AQ 9 223 2426
Villavallelonga AQ 10 919 3345
Opi AQ 10 420 3765
Lecce nei Marsi AQ 11 1702 5467
Pescosolido FR 12 1555 7022
Campoli Appennino FR 12 1725 8747
Gioia dei Marsi AQ 13 1989 10736
Villalago AQ 14 568 11304
Collelongo AQ 14 1233 12537
Scanno AQ 14 1847 14384
Ortucchio AQ 15 1860 16244
Balsorano AQ 15 3569 19813
San Donato Val di Comino FR 16 2107 21920
Posta Fibreno FR 17 1139 23059
Sora FR 17 26144 49203
Alvito FR 17 2713 51916
Villetta Barrea AQ 17 653 52569
Broccostella FR 17 2741 55310
San Vincenzo Valle Roveto AQ 18 2347 57657
Ortona dei Marsi AQ 18 542 58199
Vicalvi FR 18 783 58982
Anversa degli Abruzzi AQ 18 341 59323
Civitella Alfedena AQ 19 296 59619
Fontechiari FR 19 1303 60922

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km SE of L'Aquila (69753 inhabitants)
67 Km SW of Chieti (51815 inhabitants)
79 Km E of Tivoli (56533 inhabitants)
80 Km SW of Pescara (121014 inhabitants)
81 Km NE of Latina (125985 inhabitants)
81 Km E of Velletri (53303 inhabitants)
82 Km SW of Montesilvano (53738 inhabitants)
86 Km E of Guidonia Montecelio (88673 inhabitants)
91 Km S of Teramo (54892 inhabitants)
94 Km E of Aprilia (73446 inhabitants)
98 Km NW of Caserta (76326 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 2023-03-02
06:05:14		 41.84 13.7375 14 2024-03-01
17:18:16		 Bollettino Sismico Italiano INGV 121044191
Reviewed
Rev100 		ML 2.0 2023-03-02
06:05:14		 41.837 13.7448 15 2023-03-02
06:13:29		 Sala Sismica INGV-Roma 114931771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-02 06:05:14 ± 0.06
Latitude 41.8400 ± 0.0027
Longitude 13.7375 ± 0.0048
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 121044191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.09353
Epicentral distance of station farthest from the epicenter (degree) 0.62503
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 114931771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-02 06:13:29

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 121044191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-11-15 11:11:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2023-03-02T06:05:30.26 0.6 undecidable manual S 232 50.7159 95 -0.14 46
IV.LPEL.HHZ. 2023-03-02T06:05:28.05 0.6 undecidable manual S 58 43.3233 96 -0.38 44
IV.RNI2.HHZ. 2023-03-02T06:05:28.13 0.6 undecidable manual S 114 37.5291 98 1.24 32
IV.T0110.HHZ. 2023-03-02T06:05:28.56 0.6 undecidable manual S 4 43.3233 96 0.14 46
IV.MCI.EHZ. 2023-03-02T06:05:27.84 0.3 undecidable manual S 171 39.2274 97 0.51 65
IV.CERA.HHZ. 2023-03-02T06:05:26.07 0.3 undecidable manual S 139 35.5422 98 -0.29 68
IV.GIGS.HHZ. 2023-03-02T06:05:26.23 0.3 undecidable manual P 349 69.375 93 -0.25 65
IV.PTQR.HHZ. 2023-03-02T06:05:26.39 0.3 undecidable manual S 306 34.3434 99 0.34 67
IV.GUAR.HHZ. 2023-03-02T06:05:26.40 0.3 undecidable manual S 262 35.5422 98 0.05 72
IT.SULA.HNZ. 2023-03-02T06:05:25.21 0.3 undecidable manual S 30 29.8479 101 0.36 68
IV.VCEL.EHZ. 2023-03-02T06:05:25.50 0.6 undecidable manual P 8 62.0934 94 0.14 45
IT.SULP.HGE. 2023-03-02T06:05:25.28 0.3 undecidable manual S 30 31.3464 100 0.01 73
IT.SULC.HNZ. 2023-03-02T06:05:24.78 0.3 undecidable manual S 29 28.9488 101 0.14 71
IV.VAGA.HHZ. 2023-03-02T06:05:24.72 0.6 undecidable manual P 139 62.5929 94 -0.71 38
IV.LRP.EHZ. 2023-03-02T06:05:23.61 0.3 undecidable manual S 210 24.753 105 0.07 73
IV.GIUL.HHZ. 2023-03-02T06:05:23.42 0.1 undecidable manual P 232 50.7159 95 -0.2 90
IV.FAGN.HHZ. 2023-03-02T06:05:23.12 0.3 undecidable manual P 345 48.9177 95 -0.22 68
IV.INTR.HHZ. 2023-03-02T06:05:23.23 0.3 undecidable manual S 36 23.4543 106 0.02 74
IV.T0110.HHZ. 2023-03-02T06:05:22.49 0.3 undecidable manual P 4 43.3233 96 0.01 71
IV.MCI.EHZ. 2023-03-02T06:05:22.00 0.3 undecidable manual P 171 39.2274 97 0.15 70
IV.LPEL.HHZ. 2023-03-02T06:05:22.13 0.1 positive manual P 58 43.3233 96 -0.35 88
IV.RNI2.HHZ. 2023-03-02T06:05:21.85 0.3 undecidable manual P 114 37.5291 98 0.26 69
IV.PTQR.HHZ. 2023-03-02T06:05:21.17 0.3 undecidable manual P 306 34.3434 99 0.06 72
IV.GUAR.HHZ. 2023-03-02T06:05:21.16 0.3 undecidable manual P 262 35.5422 98 -0.12 71
IT.SULP.HGE. 2023-03-02T06:05:20.52 0.3 undecidable manual P 30 31.3464 100 -0.14 71
IT.OPI.HGZ. 2023-03-02T06:05:20.12 0.1 undecidable manual S 133 10.3785 135 -0.04 99
IV.CERA.HHZ. 2023-03-02T06:05:20.91 0.3 undecidable manual P 139 35.5422 98 -0.38 67
IV.POFI.HHZ. 2023-03-02T06:05:20.88 0.3 undecidable manual S 189 13.7751 125 0.04 75
IT.SULA.HNZ. 2023-03-02T06:05:20.31 0.3 undecidable manual P 30 29.8479 101 -0.11 72
IT.SULC.HNZ. 2023-03-02T06:05:20.33 0.3 undecidable manual P 29 28.9488 101 0.04 73
IV.INTR.HHZ. 2023-03-02T06:05:19.47 0.1 positive manual P 36 23.4543 106 0 98
IV.LRP.EHZ. 2023-03-02T06:05:19.66 0.1 positive manual P 210 24.753 105 0 98
IV.POFI.HHZ. 2023-03-02T06:05:18.20 0.1 negative manual P 189 13.7751 125 0.1 99
IT.OPI.HGZ. 2023-03-02T06:05:17.79 0.1 negative manual P 133 10.3785 135 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.POFI.HHE. ML:2.0 0.000812 1.62 AML other m 2023-03-02T06:05:20.17
IV.POFI.HNE. ML:2.0 0.0009705 1.62 AML other m 2023-03-02T06:05:20.17
IV.POFI.HHN. ML:1.8 0.0005214999999999999 0.78 AML other m 2023-03-02T06:05:21.55
IV.POFI.HNN. ML:1.9 0.0006979999999999999 0.78 AML other m 2023-03-02T06:05:21.55
IV.INTR.HNE. ML:2.0 0.0006975 0.86 AML other m 2023-03-02T06:05:23.53
IV.INTR.HHE. ML:2.0 0.0006770000000000001 0.86 AML other m 2023-03-02T06:05:23.53
IV.LRP.EHN. ML:1.6 0.0002155 0.26 AML other m 2023-03-02T06:05:23.80
IV.INTR.HHN. ML:2.0 0.000644 0.36 AML other m 2023-03-02T06:05:23.95
IV.LRP.EHE. ML:2.4 0.001585 1.56 AML other m 2023-03-02T06:05:24.07
IV.INTR.HNN. ML:2.0 0.000648 0.96 AML other m 2023-03-02T06:05:24.46
IV.PTQR.HHE. ML:1.8 0.0002335 0.66 AML other m 2023-03-02T06:05:27.72
IV.PTQR.HHN. ML:1.7 0.0001835 0.44 AML other m 2023-03-02T06:05:27.40
IV.GUAR.HHE. ML:1.8 0.000239 1.26 AML other m 2023-03-02T06:05:28.30
IV.MCI.EHE. ML:2.1 0.0004595 1.44 AML other m 2023-03-02T06:05:28.90
IV.GUAR.HHN. ML:1.9 0.000288 0.42 AML other m 2023-03-02T06:05:28.71
IV.LPEL.HHE. ML:1.7 0.0001595 1.28 AML other m 2023-03-02T06:05:29.65
IV.LPEL.HHN. ML:1.7 0.000141 1.32 AML other m 2023-03-02T06:05:29.70
IV.T0110.HHN. ML:2.3 0.0005620000000000001 0.32 AML other m 2023-03-02T06:05:29.63
IV.T0110.HHE. ML:2.1 0.00038700000000000003 0.62 AML other m 2023-03-02T06:05:30.73
IV.MCI.EHN. ML:1.8 0.0002055 0.26 AML other m 2023-03-02T06:05:33.37
IV.FAGN.HHN. ML:2.0 0.000255 0.42 AML other m 2023-03-02T06:05:33.76
IV.FAGN.HHE. ML:2.1 0.00032250000000000003 0.44 AML other m 2023-03-02T06:05:34.57
IV.VCEL.EHN. ML:2.0 0.000202 0.32 AML other m 2023-03-02T06:05:35.82
IV.VCEL.EHE. ML:2.0 0.000214 1.64 AML other m 2023-03-02T06:05:36.88
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