Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 03-09-2022 and time 04:34:05 (UTC) in region 3 km SW Tagliacozzo (AQ)

A magnitude ML 1.7 earthquake occured in region: 3 km SW Tagliacozzo (AQ), on

  • 03-09-2022 04:34:05 (UTC)
  • 03-09-2022 06:34:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0430, 13.2380 at 9 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
Tagliacozzo AQ 3 6889 6889
Cappadocia AQ 5 528 7417
Sante Marie AQ 7 1166 8583
Scurcola Marsicana AQ 9 2824 11407
Castellafiume AQ 10 1106 12513
Camerata Nuova RM 11 447 12960
Pereto AQ 11 682 13642
Magliano de' Marsi AQ 12 3690 17332
Vallepietra RM 13 283 17615
Rocca di Botte AQ 14 856 18471
Carsoli AQ 14 5396 23867
Massa d'Albe AQ 15 1476 25343
Capistrello AQ 15 5252 30595
Cervara di Roma RM 15 455 31050
Avezzano AQ 16 42515 73565
Oricola AQ 16 1244 74809
Borgorose RI 17 4591 79400
Subiaco RM 17 9074 88474
Jenne RM 18 366 88840
Agosta RM 18 1765 90605
Arsoli RM 18 1586 92191
Canistro AQ 18 995 93186
Filettino FR 18 565 93751
Nespolo RI 19 246 93997
Collalto Sabino RI 19 442 94439
Marano Equo RM 19 779 95218
Pescorocchiano RI 20 2075 97293
Riofreddo RM 20 781 98074
Canterano RM 20 351 98425
Trevi nel Lazio FR 20 1822 100247

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of L'Aquila (69753 inhabitants)
37 Km E of Tivoli (56533 inhabitants)
42 Km E of Guidonia Montecelio (88673 inhabitants)
55 Km NE of Velletri (53303 inhabitants)
64 Km E of Roma (2864731 inhabitants)
70 Km NE of Latina (125985 inhabitants)
70 Km NE of Aprilia (73446 inhabitants)
74 Km NE of Pomezia (62966 inhabitants)
75 Km SE of Terni (111501 inhabitants)
79 Km SW of Teramo (54892 inhabitants)
83 Km NE of Anzio (54211 inhabitants)
84 Km W of Chieti (51815 inhabitants)
88 Km E of Fiumicino (78395 inhabitants)
92 Km SW of Montesilvano (53738 inhabitants)
93 Km SW of Pescara (121014 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 1.7 2022-09-03
04:34:05		 42.0432 13.2377 9 2024-03-01
15:27:53		 Bollettino Sismico Italiano INGV 109399161
Reviewed
Rev100 		ML 1.7 2022-09-03
04:34:05		 42.041 13.2303 9 2022-09-03
04:42:19		 Sala Sismica INGV-Roma 109267121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-03 04:34:05 ± 0.07
Latitude 42.0432 ± 0.0036
Longitude 13.2377 ± 0.0048
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109399161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 376
Semi-minor axis of confidence ellipse (meter) 238
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 182
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85615
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 109399161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-03-28 17:14:58

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 109267121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-03 04:42:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.PLRO.HHZ. 2022-09-03T04:35:59.63 3.0 undecidable manual Sn -9.14 0
IV.MFNL.HHZ. 2022-09-03T04:35:23.55 3.0 undecidable manual Pg 12.07 0
NI.POLC.HHZ. 2022-09-03T04:35:09.16 3.0 positive manual Pn 1.15 0
IV.SERS.HHZ. 2022-09-03T04:35:06.28 3.0 negative manual Pn -1.55 0
IV.CASP.HHZ. 2022-09-03T04:35:01.30 3.0 undecidable manual Sn -4.3 0
GU.GRAM.HHZ. 2022-09-03T04:35:00.13 3.0 positive manual Pn 0.94 0
IV.BDI.HHZ. 2022-09-03T04:34:58.48 3.0 undecidable manual Pg 7.14 0
IV.ZCCA.HHZ. 2022-09-03T04:34:54.03 3.0 undecidable manual Pn 2.15 0
IV.PZUN.HHZ. 2022-09-03T04:34:49.33 3.0 positive manual Pg 3.59 0
IV.PP3.EHZ. 2022-09-03T04:34:29.27 3.0 negative manual P -2.28 0
IV.LATB.EHZ. 2022-09-03T04:34:24.90 0.6 undecidable manual S 201 65.0904 50 -0.75 38
IV.RDP.HHZ. 2022-09-03T04:34:23.26 0.6 undecidable manual S 234 53.7018 50 0.65 41
IV.LRP.EHZ. 2022-09-03T04:34:23.30 0.6 undecidable manual S 147 52.503 50 0.99 35
IV.RM33.EHZ. 2022-09-03T04:34:22.60 0.6 undecidable manual S 358 51.7038 50 0.51 43
IV.T0110.HHZ. 2022-09-03T04:34:22.10 0.6 undecidable manual S 65 48.9177 50 0.76 39
IV.GIUL.HHZ. 2022-09-03T04:34:22.60 0.6 undecidable manual S 178 53.8017 50 -0.05 47
IV.MIDA.HHZ. 2022-09-03T04:34:21.32 0.3 undecidable manual P 118 95.0382 50 -0.4 61
IV.MTCE.HHZ. 2022-09-03T04:34:19.20 0.6 undecidable manual S 267 40.8258 50 0 49
IV.CERA.HHZ. 2022-09-03T04:34:19.89 0.6 undecidable manual P 127 81.252 50 0.29 43
IV.VVLD.HHZ. 2022-09-03T04:34:18.30 0.6 undecidable manual S 121 37.1295 50 0.09 48
IV.FAGN.HHZ. 2022-09-03T04:34:18.00 0.6 undecidable manual S 49 37.7289 50 -0.35 46
IV.RCAV.EHZ. 2022-09-03T04:34:16.80 0.6 undecidable manual S 228 32.4453 50 -0.15 48
IV.VCEL.EHZ. 2022-09-03T04:34:16.70 0.3 undecidable manual P 52 62.9925 50 -0.09 69
IV.LATB.EHZ. 2022-09-03T04:34:16.60 0.1 undecidable manual P 201 65.0904 50 -0.5 85
IV.LRP.EHZ. 2022-09-03T04:34:15.88 0.3 undecidable manual P 147 52.503 50 0.71 60
IV.RMP.HHN. 2022-09-03T04:34:15.48 0.3 undecidable manual P 240 50.9157 50 0.57 63
IV.INTR.HHZ. 2022-09-03T04:34:15.53 0.3 undecidable manual P 93 55.1004 50 -0.03 71
IV.GUAR.HHZ. 2022-09-03T04:34:15.80 0.6 undecidable manual S 167 28.2495 108 0.08 49
IV.GIUL.HHZ. 2022-09-03T04:34:15.33 0.1 positive manual P 178 53.8017 50 -0.03 95
IV.GIGS.HJZ. 2022-09-03T04:34:15.03 0.3 undecidable manual P 31 53.2023 50 -0.24 69
IV.RDP.HHZ. 2022-09-03T04:34:15.59 0.3 undecidable manual P 234 53.7018 50 0.25 68
IV.FIAM.HHZ. 2022-09-03T04:34:15.10 0.6 undecidable manual S 338 26.8509 109 -0.15 49
IV.POFI.HNE. 2022-09-03T04:34:14.77 0.3 undecidable manual P 133 53.3022 50 -0.52 64
IV.T0110.HHZ. 2022-09-03T04:34:14.58 0.3 undecidable manual P 65 48.9177 50 -0.03 72
IV.RM33.EHZ. 2022-09-03T04:34:14.92 0.3 undecidable manual P 358 51.7038 50 -0.12 70
IV.MTCE.HHZ. 2022-09-03T04:34:13.23 0.1 undecidable manual P 267 40.8258 50 -0.14 95
IV.CERT.HHZ. 2022-09-03T04:34:13.80 0.6 undecidable manual S 244 23.5542 111 -0.37 47
IV.FAGN.HHZ. 2022-09-03T04:34:12.56 0.1 undecidable manual P 49 37.7289 50 -0.32 92
MN.AQU.HNN. 2022-09-03T04:34:12.78 0.3 undecidable manual P 22 37.1295 50 -0.01 74
IV.VVLD.HHZ. 2022-09-03T04:34:12.68 0.1 undecidable manual P 121 37.1295 50 -0.12 96
IV.RCAV.EHZ. 2022-09-03T04:34:11.97 0.3 undecidable manual P 228 32.4453 50 -0.1 73
IV.PTQR.HHZ. 2022-09-03T04:34:11.10 0.6 undecidable manual S 100 13.6752 124 -0.01 51
IV.FIAM.HHZ. 2022-09-03T04:34:11.15 0.1 undecidable manual P 338 26.8509 109 0.06 99
IV.GUAR.HHZ. 2022-09-03T04:34:11.31 0.3 undecidable manual P 167 28.2495 108 -0.05 74
IT.CSO1.HGZ. 2022-09-03T04:34:11.10 0.6 undecidable manual S 298 13.875 123 -0.08 51
IV.CERT.HHZ. 2022-09-03T04:34:10.54 0.1 undecidable manual P 244 23.5542 111 0.07 100
IT.CSO1.HGZ. 2022-09-03T04:34:09.19 0.3 undecidable manual P 298 13.875 123 0.45 70
IV.PTQR.HHZ. 2022-09-03T04:34:08.84 0.1 undecidable manual P 100 13.6752 124 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTQR.HHE. ML:1.8 0.0007055 1.06 AML other m 2022-09-03T04:34:12.34
IV.PTQR.HHN. ML:1.6 0.00046950000000000003 0.34 AML other m 2022-09-03T04:34:12.36
IV.CERT.HHN. ML:1.7 0.00029949999999999996 0.94 AML other m 2022-09-03T04:34:15.86
IV.FIAM.HHE. ML:2.2 0.0008089999999999999 0.56 AML other m 2022-09-03T04:34:17.49
IV.FIAM.HHN. ML:2.0 0.000605 0.48 AML other m 2022-09-03T04:34:18.16
IV.GUAR.HHN. ML:1.8 0.000325 1.02 AML other m 2022-09-03T04:34:18.69
IV.CERT.HHE. ML:1.4 0.000153 0.64 AML other m 2022-09-03T04:34:18.41
IV.VVLD.HHN. ML:1.8 0.00022499999999999997 0.5 AML other m 2022-09-03T04:34:18.95
IV.VVLD.HHE. ML:1.8 0.000251 0.44 AML other m 2022-09-03T04:34:18.72
IV.RCAV.EHN. ML:1.6 0.00017749999999999998 0.46 AML other m 2022-09-03T04:34:18.95
IV.RCAV.EHE. ML:1.6 0.00019600000000000002 0.76 AML other m 2022-09-03T04:34:19.94
IV.MTCE.HHE. ML:1.9 0.000251 0.32 AML other m 2022-09-03T04:34:19.60
IV.MTCE.HHN. ML:1.6 0.0001295 0.5 AML other m 2022-09-03T04:34:19.89
IV.GUAR.HHE. ML:1.7 0.000251 0.74 AML other m 2022-09-03T04:34:20.90
IV.FAGN.HHE. ML:2.1 0.000515 1.38 AML other m 2022-09-03T04:34:22.81
IV.FAGN.HHN. ML:2.0 0.00041549999999999996 1.3 AML other m 2022-09-03T04:34:22.29
IV.RM33.EHN. ML:1.6 0.000106 0.56 AML other m 2022-09-03T04:34:23.49
IV.LRP.EHN. ML:1.2 0.00003995 0.78 AML other m 2022-09-03T04:34:24.44
IV.T0110.HHN. ML:1.7 0.0001275 1.14 AML other m 2022-09-03T04:34:25.96
IV.RM33.EHE. ML:1.7 0.000129 0.8 AML other m 2022-09-03T04:34:25.24
IV.LRP.EHE. ML:1.7 0.0001245 0.9 AML other m 2022-09-03T04:34:26.93
IV.T0110.HHE. ML:1.8 0.000149 0.92 AML other m 2022-09-03T04:34:27.34
IV.VCEL.EHE. ML:1.7 0.0001012 0.32 AML other m 2022-09-03T04:34:28.96
IV.GIUL.HHE. ML:1.4 0.000060100000000000004 1.34 AML other m 2022-09-03T04:34:29.74
IV.GIUL.HHN. ML:1.5 0.0000756 1.3 AML other m 2022-09-03T04:34:30.00
IV.VCEL.EHN. ML:1.7 0.00010250000000000001 1.72 AML other m 2022-09-03T04:34:32.92
IV.INTR.HHN. ML:1.6 0.00008265 1.48 AML other m 2022-09-03T04:34:36.78
IV.CERA.HHN. ML:1.6 0.0000563 0.42 AML other m 2022-09-03T04:34:37.23
IV.INTR.HHE. ML:1.4 0.00006565 0.72 AML other m 2022-09-03T04:34:37.67
IV.CERA.HHE. ML:1.6 0.000060650000000000004 0.42 AML other m 2022-09-03T04:34:40.68
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