Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 12-08-2022 and time 20:55:16 (UTC) in region 3 km N Barete (AQ)

A magnitude ML 2.2 earthquake occured in region: 3 km N Barete (AQ), on

  • 12-08-2022 20:55:16 (UTC)
  • 12-08-2022 22:55:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4790, 13.2840 at 12 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
Barete AQ 3 737 737
Pizzoli AQ 5 4326 5063
Capitignano AQ 5 665 5728
Cagnano Amiterno AQ 5 1369 7097
Montereale AQ 6 2581 9678
Campotosto AQ 11 542 10220
Scoppito AQ 12 3727 13947
Borbona RI 13 617 14564
Posta RI 16 694 15258
Amatrice RI 17 2657 17915
L'Aquila AQ 17 69753 87668
Crognaleto TE 18 1297 88965
Antrodoco RI 18 2588 91553
Cittareale RI 19 482 92035
Micigliano RI 19 127 92162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
74 Km W of Chieti (51815 inhabitants)
76 Km W of Pescara (121014 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
97 Km NE of Velletri (53303 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 2.2 2022-08-12
20:55:16		 42.4788 13.2843 12 2023-01-31
19:03:54		 Bollettino Sismico Italiano INGV 111412911
Reviewed
Rev100 		ML 2.1 2022-08-12
20:55:16		 42.4745 13.2857 11 2022-08-12
21:01:18		 Sala Sismica INGV-Roma 108462021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-12 20:55:16 ± 0.04
Latitude 42.4788 ± 0.0027
Longitude 13.2843 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111412911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 298
Semi-minor axis of confidence ellipse (meter) 105
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.05936
Epicentral distance of station farthest from the epicenter (degree) 0.89842
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 111412911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-02 13:46:24

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 108462021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-12 21:01:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2022-08-12T20:55:36.65 0.6 undecidable manual S 346 63.8916 91 0.39 43
IV.CESX.HHZ. 2022-08-12T20:55:35.26 0.6 undecidable manual S 284 58.7967 92 0.36 43
IV.MF5.EHZ. 2022-08-12T20:55:35.09 0.6 undecidable manual S 14 58.1973 92 0.35 44
IV.PTQR.HHZ. 2022-08-12T20:55:33.45 0.6 undecidable manual S 169 51.6039 92 0.48 43
IV.CING.HHZ. 2022-08-12T20:55:33.82 0.3 undecidable manual P 356 99.7224 91 0.29 61
IV.SNTG.HHZ. 2022-08-12T20:55:32.16 0.3 undecidable manual P 342 90.5427 91 0.04 66
IV.T0110.HHZ. 2022-08-12T20:55:32.90 0.6 undecidable manual S 124 48.9177 92 0.64 41
IV.EL6.EHZ. 2022-08-12T20:55:32.82 0.3 undecidable manual P 351 95.5377 91 -0.06 65
IV.MC2.EHZ. 2022-08-12T20:55:32.49 0.6 undecidable manual S 351 48.618 92 0.31 45
7F.SIB2.EHE. 2022-08-12T20:55:31.52 0.6 undecidable manual S 2 45.7209 92 0.1 47
IV.MMO1.EHZ. 2022-08-12T20:55:31.78 0.3 undecidable manual S 4 46.8198 92 0.09 71
IV.LPEL.HHZ. 2022-08-12T20:55:31.40 0.1 undecidable manual P 123 87.9453 91 -0.32 83
7F.SIB1.EHE. 2022-08-12T20:55:31.92 0.6 undecidable manual S 359 46.1205 92 0.4 44
IV.NRCA.HHZ. 2022-08-12T20:55:30.40 0.6 undecidable manual S 341 41.7249 92 0.06 48
7F.SIB3.EHN. 2022-08-12T20:55:30.89 0.6 undecidable manual S 358 43.9227 92 -0.05 48
IV.ASSB.HHZ. 2022-08-12T20:55:30.70 0.3 undecidable manual P 321 80.6637 91 0.11 66
IV.INTR.HHZ. 2022-08-12T20:55:29.25 0.3 undecidable manual P 135 72.6717 91 -0.11 67
IV.GAVE.EHZ. 2022-08-12T20:55:29.76 0.3 undecidable manual S 307 39.7269 93 -0.04 73
IV.MNTT.EHZ. 2022-08-12T20:55:29.14 0.6 undecidable manual P 21 69.4749 91 0.27 44
IV.CSP1.EHZ. 2022-08-12T20:55:28.64 0.1 undecidable manual P 355 68.2761 91 -0.05 91
IV.MOMA.HHZ. 2022-08-12T20:55:28.56 0.1 undecidable manual P 302 68.5758 91 -0.16 90
IV.CESI.HHZ. 2022-08-12T20:55:28.29 0.3 undecidable manual P 332 66.0894 91 -0.05 69
IV.CESX.HHZ. 2022-08-12T20:55:27.07 0.1 undecidable manual P 284 58.7967 92 -0.16 92
IV.MTRA.EHZ. 2022-08-12T20:55:27.44 0.3 undecidable manual S 17 32.1456 94 -0.35 68
IV.MF5.EHZ. 2022-08-12T20:55:27.49 0.1 positive manual P 14 58.1973 92 0.35 88
IV.TERO.HHZ. 2022-08-12T20:55:27.20 0.6 undecidable manual S 58 30.6471 94 -0.18 47
IV.FDMO.HHZ. 2022-08-12T20:55:27.88 0.1 undecidable manual P 346 63.8916 91 -0.13 91
IV.FIAM.HHZ. 2022-08-12T20:55:26.41 0.3 undecidable manual S 210 27.1506 95 -0.04 75
IV.GIGS.HHZ. 2022-08-12T20:55:25.51 0.6 undecidable manual S 97 23.754 97 -0.06 49
7F.SIB1.EHE. 2022-08-12T20:55:25.19 0.3 undecidable manual P 359 46.1205 92 -0.09 71
IV.MC2.EHZ. 2022-08-12T20:55:25.65 0.1 undecidable manual P 351 48.618 92 -0.01 96
IV.T0110.HHZ. 2022-08-12T20:55:25.90 0.1 positive manual P 124 48.9177 92 0.2 92
7F.SIB2.EHE. 2022-08-12T20:55:25.03 0.1 positive manual P 2 45.7209 92 -0.19 93
IV.MMO1.EHZ. 2022-08-12T20:55:25.30 0.1 positive manual P 4 46.8198 92 -0.08 94
IV.PTQR.HHZ. 2022-08-12T20:55:25.96 0.3 undecidable manual P 169 51.6039 92 -0.15 69
IV.ARRO.EHZ. 2022-08-12T20:55:24.78 0.1 positive manual P 285 43.8228 92 -0.14 95
IV.GAVE.EHZ. 2022-08-12T20:55:24.14 0.1 positive manual P 307 39.7269 93 -0.14 95
IV.NRCA.HHZ. 2022-08-12T20:55:24.43 0.1 positive manual P 341 41.7249 92 -0.17 94
7F.SIB3.EHN. 2022-08-12T20:55:24.76 0.1 positive manual P 358 43.9227 92 -0.18 93
MN.AQU.HNN. 2022-08-12T20:55:23.92 0.6 undecidable manual S 144 16.9719 105 0.14 49
IV.TERO.HHZ. 2022-08-12T20:55:22.71 0.1 undecidable manual P 58 30.6471 94 -0.17 95
IV.MTRA.EHZ. 2022-08-12T20:55:22.96 0.1 positive manual P 17 32.1456 94 -0.16 95
IV.FIAM.HHZ. 2022-08-12T20:55:22.37 0.1 positive manual P 210 27.1506 95 0.02 99
IV.CAMP.HHZ. 2022-08-12T20:55:22.60 0.3 undecidable manual S 58 11.9769 120 0.06 76
IV.RM33.HNZ. 2022-08-12T20:55:21.22 0.3 undecidable manual S 300 6.5934 143 -0.26 74
IV.GIGS.HHZ. 2022-08-12T20:55:21.74 0.1 positive manual P 97 23.754 97 -0.09 97
MN.AQU.HNN. 2022-08-12T20:55:20.94 0.1 negative manual P 144 16.9719 105 0.13 99
IV.CAMP.HHZ. 2022-08-12T20:55:20.31 0.1 positive manual P 58 11.9769 120 0.22 98
IV.RM33.HNZ. 2022-08-12T20:55:19.59 0.1 negative manual P 300 6.5934 143 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:2.8 0.007629999999999999 0.46 AML other m 2022-08-12T20:55:21.55
IV.RM33.EHE. ML:2.8 0.007785 0.46 AML other m 2022-08-12T20:55:21.56
IV.RM33.HNN. ML:2.9 0.010469999999999998 0.22 AML other m 2022-08-12T20:55:21.31
IV.RM33.EHN. ML:2.9 0.010265 0.2 AML other m 2022-08-12T20:55:21.32
IV.CAMP.HHN. ML:2.3 0.0022 0.44 AML other m 2022-08-12T20:55:22.76
IV.CAMP.HHE. ML:2.1 0.0013450000000000003 0.34 AML other m 2022-08-12T20:55:24.46
IV.GIGS.HHE. ML:1.6 0.0002265 0.52 AML other m 2022-08-12T20:55:26.67
IV.GIGS.HHN. ML:1.8 0.0003645 1.3 AML other m 2022-08-12T20:55:26.95
IV.FIAM.HHE. ML:2.4 0.00134 1.4 AML other m 2022-08-12T20:55:27.77
IV.FIAM.HHN. ML:2.1 0.0006544999999999999 0.7 AML other m 2022-08-12T20:55:27.01
IV.MTRA.EHN. ML:2.5 0.0015350000000000001 0.22 AML other m 2022-08-12T20:55:27.91
IV.MTRA.HNN. ML:2.5 0.0015350000000000001 0.22 AML other m 2022-08-12T20:55:27.91
IV.MTRA.HNE. ML:2.7 0.002225 0.16 AML other m 2022-08-12T20:55:27.88
IV.MTRA.EHE. ML:2.7 0.00224 0.18 AML other m 2022-08-12T20:55:27.89
IV.GAVE.EHE. ML:2.2 0.000639 0.78 AML other m 2022-08-12T20:55:30.11
IV.GAVE.EHN. ML:2.2 0.0005085 1.84 AML other m 2022-08-12T20:55:30.01
IV.NRCA.HHN. ML:2.5 0.0009699999999999999 1.14 AML other m 2022-08-12T20:55:31.77
IV.NRCA.HHE. ML:2.8 0.00185 0.14 AML other m 2022-08-12T20:55:31.27
IV.ARRO.EHE. ML:2.3 0.000654 0.22 AML other m 2022-08-12T20:55:31.50
IV.ARRO.EHN. ML:2.3 0.000597 0.66 AML other m 2022-08-12T20:55:31.41
IV.MMO1.EHE. ML:2.3 0.0005520000000000001 0.98 AML other m 2022-08-12T20:55:32.51
IV.MMO1.EHN. ML:2.2 0.0005285 0.36 AML other m 2022-08-12T20:55:32.05
IV.MC2.EHN. ML:2.4 0.0006865 0.26 AML other m 2022-08-12T20:55:34.15
IV.PTQR.HHE. ML:1.5 0.00008165 1.32 AML other m 2022-08-12T20:55:34.21
IV.T0110.HHE. ML:2.2 0.0004525 0.82 AML other m 2022-08-12T20:55:34.50
IV.PTQR.HHN. ML:1.5 0.0000748 0.24 AML other m 2022-08-12T20:55:35.11
IV.MC2.EHE. ML:2.3 0.000582 0.54 AML other m 2022-08-12T20:55:35.22
IV.MF5.EHN. ML:2.2 0.00032099999999999994 0.52 AML other m 2022-08-12T20:55:36.56
IV.CESX.HHE. ML:1.9 0.0001585 0.28 AML other m 2022-08-12T20:55:37.27
IV.T0110.HHN. ML:2.1 0.00033199999999999994 0.34 AML other m 2022-08-12T20:55:37.28
IV.MF5.EHE. ML:2.4 0.0004685 0.86 AML other m 2022-08-12T20:55:37.53
IV.FDMO.HHN. ML:1.9 0.000134 0.26 AML other m 2022-08-12T20:55:38.05
IV.FDMO.HHE. ML:2.0 0.00016949999999999997 0.14 AML other m 2022-08-12T20:55:38.36
IV.CESX.HHN. ML:2.0 0.000209 0.36 AML other m 2022-08-12T20:55:38.72
IV.CESI.HHN. ML:2.3 0.0003565 0.42 AML other m 2022-08-12T20:55:38.65
IV.MOMA.HNN. ML:2.2 0.000272 0.92 AML other m 2022-08-12T20:55:38.94
IV.CSP1.EHE. ML:2.3 0.0003575 0.58 AML other m 2022-08-12T20:55:39.33
IV.MOMA.HHE. ML:2.3 0.00033999999999999997 0.16 AML other m 2022-08-12T20:55:39.35
IV.MOMA.HNE. ML:2.3 0.000324 0.16 AML other m 2022-08-12T20:55:39.43
IV.MOMA.HHN. ML:2.2 0.0002655 0.56 AML other m 2022-08-12T20:55:40.47
IV.CESI.HHE. ML:1.9 0.000134 1.84 AML other m 2022-08-12T20:55:40.01
IV.CSP1.EHN. ML:2.3 0.000376 1.48 AML other m 2022-08-12T20:55:41.18
IV.MNTT.EHN. ML:2.4 0.0004415 0.3 AML other m 2022-08-12T20:55:42.74
IV.ASSB.HHN. ML:2.0 0.00013700000000000002 0.26 AML other m 2022-08-12T20:55:43.49
IV.LPEL.HHN. ML:2.0 0.00011649999999999999 0.48 AML other m 2022-08-12T20:55:43.33
IV.MNTT.EHE. ML:2.4 0.000407 0.28 AML other m 2022-08-12T20:55:43.98
IV.LPEL.HHE. ML:2.1 0.0001445 1.06 AML other m 2022-08-12T20:55:44.04
IV.ASSB.HHE. ML:1.9 0.00010535 0.6 AML other m 2022-08-12T20:55:46.38
IV.SNTG.HHE. ML:1.6 0.0000448 0.72 AML other m 2022-08-12T20:55:47.56
IV.INTR.HHN. ML:2.0 0.00016299999999999998 0.64 AML other m 2022-08-12T20:55:47.40
IV.INTR.HHE. ML:1.8 0.0001125 1.3 AML other m 2022-08-12T20:55:49.16
IV.CING.HHN. ML:2.0 0.0001056 0.12 AML other m 2022-08-12T20:55:49.64
IV.SNTG.HHN. ML:1.8 0.0000727 0.5 AML other m 2022-08-12T20:55:50.21
IV.CING.HHE. ML:2.0 0.00009709999999999999 0.26 AML other m 2022-08-12T20:55:54.56
IV.EL6.EHN. ML:2.1 0.00014350000000000002 0.36 AML other m 2022-08-12T20:55:55.41
IV.EL6.EHE. ML:2.1 0.0001462 1.68 AML other m 2022-08-12T20:55:56.08
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