Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 19-08-2022 and time 17:58:25 (UTC) in region 5 km W Cocullo (AQ)

A magnitude ML 1.2 earthquake occured in region: 5 km W Cocullo (AQ), on

  • 19-08-2022 17:58:25 (UTC)
  • 19-08-2022 19:58:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0470, 13.7180 at 19 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
Cocullo AQ 5 230 230
Pescina AQ 5 4133 4363
Ortona dei Marsi AQ 6 542 4905
Goriano Sicoli AQ 6 569 5474
Collarmele AQ 8 894 6368
Castel di Ieri AQ 8 303 6671
San Benedetto dei Marsi AQ 9 3909 10580
Gagliano Aterno AQ 9 254 10834
Anversa degli Abruzzi AQ 9 341 11175
Castelvecchio Subequo AQ 10 982 12157
Prezza AQ 10 945 13102
Cerchio AQ 10 1635 14737
Raiano AQ 10 2815 17552
Gioia dei Marsi AQ 10 1989 19541
Aielli AQ 11 1475 21016
Molina Aterno AQ 11 386 21402
Ortucchio AQ 12 1860 23262
Vittorito AQ 12 873 24135
Bugnara AQ 12 1125 25260
Secinaro AQ 12 359 25619
Lecce nei Marsi AQ 13 1702 27321
Corfinio AQ 14 1051 28372
Pratola Peligna AQ 14 7577 35949
Bisegna AQ 14 223 36172
Acciano AQ 15 327 36499
Celano AQ 15 11017 47516
Villalago AQ 16 568 48084
Introdacqua AQ 16 2126 50210
San Benedetto in Perillis AQ 16 113 50323
Roccacasale AQ 17 693 51016
Popoli PE 17 5172 56188
Sulmona AQ 17 24557 80745
Trasacco AQ 18 6246 86991
Tione degli Abruzzi AQ 19 310 87301
Ovindoli AQ 19 1227 88528

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km SE of L'Aquila (69753 inhabitants)
50 Km SW of Chieti (51815 inhabitants)
62 Km SW of Pescara (121014 inhabitants)
63 Km SW of Montesilvano (53738 inhabitants)
68 Km S of Teramo (54892 inhabitants)
76 Km E of Tivoli (56533 inhabitants)
82 Km E of Guidonia Montecelio (88673 inhabitants)
88 Km E of Velletri (53303 inhabitants)
93 Km NE of Latina (125985 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 1.2 2022-08-19
17:58:25		 42.0472 13.7178 19 2023-01-31
19:03:37		 Bollettino Sismico Italiano INGV 109243791
Reviewed
Rev100 		ML 1.4 2022-08-19
17:58:25		 42.0457 13.7178 22 2022-08-19
18:06:01		 Sala Sismica INGV-Roma 108725311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-19 17:58:25 ± 0.1
Latitude 42.0472 ± 0.0036
Longitude 13.7178 ± 0.0061
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109243791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 301
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41998
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 109243791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-28 16:22:13

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 108725311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-19 18:06:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RESU.HHZ. 2022-08-19T18:00:08.69 3.0 undecidable manual Sn 0.76 0
NI.VINO.HHZ. 2022-08-19T18:00:01.39 3.0 undecidable manual Sn -8.87 0
IV.LADO.EHZ. 2022-08-19T17:59:46.49 3.0 undecidable manual Sn -3.57 0
1J.FX13.HHZ. 2022-08-19T17:59:31.49 3.0 undecidable manual Pg 13.99 0
GU.MGRO.HHZ. 2022-08-19T17:59:26.85 3.0 undecidable manual Pn -1 0
IV.QLNO.HHZ. 2022-08-19T17:59:21.54 3.0 undecidable manual Pn -3.26 0
IV.APEC.HHZ. 2022-08-19T17:59:18.34 3.0 undecidable manual Sg 3.72 0
IV.CRE.HHZ. 2022-08-19T17:59:13.46 3.0 undecidable manual Sn -6.89 0
IV.ECTS.HHZ. 2022-08-19T17:59:13.10 3.0 negative manual Pn -3.54 0
IV.FRON.EHZ. 2022-08-19T17:59:05.65 3.0 undecidable manual Sn -5.64 0
IV.MCRV.HHZ. 2022-08-19T17:59:02.16 3.0 undecidable manual Sn -1.62 0
IV.PAOL.HHZ. 2022-08-19T17:58:57.03 3.0 undecidable manual Sn 2.12 0
IV.PAOL.HHZ. 2022-08-19T17:58:41.08 3.0 undecidable manual Pg 3.7 0
IV.GIGS.HHN. 2022-08-19T17:58:40.76 0.3 undecidable manual S 345 46.62 103 -0.32 67
IV.VCEL.EHN. 2022-08-19T17:58:39.80 0.3 undecidable manual S 15 39.8268 106 0.47 67
IV.POFI.HHZ. 2022-08-19T17:58:38.71 0.3 undecidable manual S 181 36.5412 108 0.21 70
IT.OPI.HGE. 2022-08-19T17:58:37.15 0.6 undecidable manual S 163 31.4463 111 -0.06 49
IV.PTQR.HHZ. 2022-08-19T17:58:36.62 0.6 undecidable manual S 264 26.2515 116 0.67 43
IV.GIGS.HHN. 2022-08-19T17:58:34.25 0.6 undecidable manual P 345 46.62 103 -0.43 44
IT.SULA.HNN. 2022-08-19T17:58:34.04 0.3 undecidable manual S 80 16.6722 132 0.24 72
IV.T0110.HHZ. 2022-08-19T17:58:34.59 0.3 undecidable manual S 13 20.7681 124 -0.09 74
IT.SULP.HGZ. 2022-08-19T17:58:34.24 0.6 undecidable manual S 76 17.7711 129 0.21 48
IV.VVLD.HHZ. 2022-08-19T17:58:34.48 0.3 undecidable manual S 202 21.1677 123 -0.28 71
IV.INTR.HHZ. 2022-08-19T17:58:33.47 0.3 undecidable manual S 104 15.873 133 -0.18 74
IV.VCEL.EHN. 2022-08-19T17:58:33.63 0.6 undecidable manual P 15 39.8268 106 -0.05 48
IT.SULC.HNZ. 2022-08-19T17:58:33.88 0.6 undecidable manual S 82 15.873 133 0.22 48
IV.POFI.HHZ. 2022-08-19T17:58:33.15 0.3 undecidable manual P 181 36.5412 108 -0.05 73
IV.LPEL.HHZ. 2022-08-19T17:58:33.45 0.3 undecidable manual P 90 38.3283 107 0 73
IT.OPI.HGE. 2022-08-19T17:58:32.31 0.3 undecidable manual P 163 31.4463 111 -0.14 72
IV.PTQR.HHZ. 2022-08-19T17:58:31.95 0.3 undecidable manual P 264 26.2515 116 0.23 72
IV.VVLD.HHZ. 2022-08-19T17:58:30.98 0.1 positive manual P 202 21.1677 123 -0.06 99
IV.INTR.HHZ. 2022-08-19T17:58:30.29 0.1 undecidable manual P 104 15.873 133 -0.1 100
IT.SULA.HNN. 2022-08-19T17:58:30.54 0.1 undecidable manual P 80 16.6722 132 0.06 100
IV.T0110.HHZ. 2022-08-19T17:58:30.94 0.3 positive manual P 13 20.7681 124 -0.05 74
IT.SULC.HNZ. 2022-08-19T17:58:30.28 0.3 undecidable manual P 82 15.873 133 -0.12 74
IT.SULP.HGZ. 2022-08-19T17:58:30.51 0.3 undecidable manual P 76 17.7711 129 -0.1 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHE. ML:1.4 0.000145 1.48 AML other m 2022-08-19T17:58:34.04
IV.INTR.HHN. ML:1.3 0.0001375 1.68 AML other m 2022-08-19T17:58:34.94
IV.VVLD.HHE. ML:1.5 0.0001605 0.52 AML other m 2022-08-19T17:58:34.69
IV.T0110.HHN. ML:1.5 0.0001895 0.48 AML other m 2022-08-19T17:58:34.65
IV.T0110.HHE. ML:1.5 0.0001785 1.18 AML other m 2022-08-19T17:58:35.98
IV.VVLD.HHN. ML:1.1 0.00006705 0.44 AML other m 2022-08-19T17:58:36.03
IV.PTQR.HHE. ML:0.7 0.0000237974905 0.1024 AML other m 2022-08-19T17:58:37.80
IV.PTQR.HHN. ML:0.9 0.000033511535 1.216 AML other m 2022-08-19T17:58:37.42
IV.LPEL.HHN. ML:1.1 0.000047062355 0.1664 AML other m 2022-08-19T17:58:39.85
IV.POFI.HHN. ML:0.9 0.000025302765 2.6624 AML other m 2022-08-19T17:58:42.60
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