Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 07-10-2022 and time 15:14:42 (Italy) in region 6 km N Trasacco (AQ)

A magnitude ML 1.4 earthquake occured in region: 6 km N Trasacco (AQ), on

  • 07-10-2022 13:14:42 (UTC)
  • 07-10-2022 15:14:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0160, 13.5370 at 10 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Trasacco AQ 6 6246 6246
San Benedetto dei Marsi AQ 7 3909 10155
Cerchio AQ 8 1635 11790
Celano AQ 8 11017 22807
Luco dei Marsi AQ 8 6079 28886
Aielli AQ 9 1475 30361
Collarmele AQ 9 894 31255
Avezzano AQ 9 42515 73770
Pescina AQ 10 4133 77903
Ortucchio AQ 11 1860 79763
Canistro AQ 13 995 80758
Ovindoli AQ 13 1227 81985
Capistrello AQ 13 5252 87237
Civitella Roveto AQ 14 3268 90505
Gioia dei Marsi AQ 15 1989 92494
Collelongo AQ 15 1233 93727
Civita d'Antino AQ 15 979 94706
Lecce nei Marsi AQ 16 1702 96408
Massa d'Albe AQ 16 1476 97884
Ortona dei Marsi AQ 16 542 98426
Magliano de' Marsi AQ 17 3690 102116
Scurcola Marsicana AQ 17 2824 104940
Castellafiume AQ 17 1106 106046
Morino AQ 18 1448 107494
Villavallelonga AQ 18 919 108413
Gagliano Aterno AQ 18 254 108667
Secinaro AQ 19 359 109026
Cocullo AQ 20 230 109256

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km S of L'Aquila (69753 inhabitants)
61 Km E of Tivoli (56533 inhabitants)
64 Km SW of Chieti (51815 inhabitants)
67 Km E of Guidonia Montecelio (88673 inhabitants)
73 Km NE of Velletri (53303 inhabitants)
73 Km S of Teramo (54892 inhabitants)
75 Km SW of Pescara (121014 inhabitants)
75 Km SW of Montesilvano (53738 inhabitants)
80 Km NE of Latina (125985 inhabitants)
87 Km NE of Aprilia (73446 inhabitants)
88 Km E of Roma (2864731 inhabitants)
94 Km E of Pomezia (62966 inhabitants)
95 Km SE of Terni (111501 inhabitants)
98 Km NE of Anzio (54211 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 1.4 2022-10-07
13:14:42		 42.0165 13.5368 10 2024-03-01
15:28:23		 Bollettino Sismico Italiano INGV 116773011
Reviewed
Rev100 		ML 1.4 2022-10-07
13:14:42		 42.0163 13.5418 10 2022-10-07
13:20:22		 Sala Sismica INGV-Roma 110582791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-07 13:14:42 ± 0.09
Latitude 42.0165 ± 0.0045
Longitude 13.5368 ± 0.0073
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116773011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 534
Semi-minor axis of confidence ellipse (meter) 501
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 246
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48114
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 116773011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-26 15:49:01

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 110582791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-07 13:20:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HHZ. 2022-10-07T13:15:15.74 3.0 undecidable manual S -1.39 0
IV.LRP.EHZ. 2022-10-07T13:14:56.48 0.6 undecidable manual S 174 41.2254 50 0.39 46
IV.T0110.HHZ. 2022-10-07T13:14:53.49 0.6 undecidable manual S 40 30.747 50 0.18 49
IV.GUAR.HHZ. 2022-10-07T13:14:53.16 0.6 undecidable manual S 217 30.8469 50 -0.16 49
IV.FAGN.HHZ. 2022-10-07T13:14:53.01 0.3 undecidable manual S 8 27.9498 50 0.46 69
IV.INTR.HHZ. 2022-10-07T13:14:53.28 0.3 undecidable manual S 91 30.3474 50 0.09 75
IV.LPEL.HHZ. 2022-10-07T13:14:51.76 0.3 undecidable manual P 86 53.4021 50 -0.4 67
IV.FIAM.HHZ. 2022-10-07T13:14:50.35 0.3 undecidable manual P 309 44.4222 50 -0.43 68
IV.LRP.EHZ. 2022-10-07T13:14:50.14 0.3 undecidable manual P 174 41.2254 50 -0.14 72
IV.POFI.HNE. 2022-10-07T13:14:49.33 0.3 undecidable manual P 156 36.2415 50 -0.19 72
IV.VVLD.HHZ. 2022-10-07T13:14:49.44 0.3 undecidable manual S 156 17.7711 119 0.05 77
IV.GUAR.HHZ. 2022-10-07T13:14:49.04 0.3 undecidable manual P 217 30.8469 50 0.35 71
IV.INTR.HHZ. 2022-10-07T13:14:48.69 0.3 undecidable manual P 91 30.3474 50 0.08 75
IV.T0110.HHZ. 2022-10-07T13:14:48.70 0.3 undecidable manual P 40 30.747 50 0.02 76
IV.PTQR.HHZ. 2022-10-07T13:14:47.90 0.3 undecidable manual S 273 11.2776 131 0.37 73
IV.FAGN.HHZ. 2022-10-07T13:14:47.92 0.3 undecidable manual P 8 27.9498 50 -0.32 72
IV.VVLD.HHZ. 2022-10-07T13:14:46.45 0.3 undecidable manual P 156 17.7711 119 0.03 77
IV.PTQR.HHZ. 2022-10-07T13:14:45.11 0.1 undecidable manual P 273 11.2776 131 -0.23 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTQR.HHE. ML:1.3 0.0002565 0.6 AML other m 2022-10-07T13:14:48.21
IV.PTQR.HHN. ML:1.4 0.0003105 0.72 AML other m 2022-10-07T13:14:49.67
IV.VVLD.HHE. ML:1.3 0.00015099999999999998 0.9 AML other m 2022-10-07T13:14:50.03
IV.VVLD.HHN. ML:1.2 0.00013800000000000002 1.54 AML other m 2022-10-07T13:14:51.82
IV.T0110.HHN. ML:1.6 0.00017299999999999998 1.46 AML other m 2022-10-07T13:14:53.93
IV.GUAR.HHN. ML:2.1 0.000633 1.72 AML other m 2022-10-07T13:14:53.94
IV.GUAR.HHE. ML:2.0 0.000494 1.74 AML other m 2022-10-07T13:14:54.98
IV.FAGN.HHN. ML:1.6 0.0002245 0.36 AML other m 2022-10-07T13:14:54.01
IV.T0110.HHE. ML:1.4 0.00011899999999999999 1.12 AML other m 2022-10-07T13:14:54.32
IV.INTR.HHN. ML:1.5 0.00014450000000000002 0.52 AML other m 2022-10-07T13:14:54.62
IV.INTR.HHE. ML:1.3 0.0000887 0.24 AML other m 2022-10-07T13:14:55.15
IV.FAGN.HHE. ML:1.7 0.0002655 0.38 AML other m 2022-10-07T13:14:56.54
IV.LRP.EHE. ML:1.4 0.00007555000000000001 1.82 AML other m 2022-10-07T13:14:57.04
IV.LRP.EHN. ML:0.9 0.000025 0.3 AML other m 2022-10-07T13:14:57.16
IV.FIAM.HHE. ML:1.3 0.00005895 0.76 AML other m 2022-10-07T13:15:00.97
IV.LPEL.HHE. ML:1.4 0.0000637 0.22 AML other m 2022-10-07T13:15:01.20
IV.FIAM.HHN. ML:1.2 0.00004885 1.24 AML other m 2022-10-07T13:15:01.79
IV.LPEL.HHN. ML:1.3 0.00004425 1.26 AML other m 2022-10-07T13:15:02.16
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