Earthquake with magnitude of ML 1.5 on date 02-10-2022 and time 22:09:09 (Italy) in region 4 km S Accumoli (RI)

A magnitude ML 1.5 earthquake occured in region: 4 km S Accumoli (RI), on

  • 02-10-2022 20:09:09 (UTC)
  • 02-10-2022 22:09:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6600, 13.2480 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Accumoli RI 4 667 667
Amatrice RI 5 2657 3324
Cittareale RI 9 482 3806
Arquata del Tronto AP 13 1178 4984
Montereale AQ 15 2581 7565
Campotosto AQ 15 542 8107
Capitignano AQ 16 665 8772
Acquasanta Terme AP 18 2916 11688
Borbona RI 19 617 12305
Norcia PG 19 4957 17262
Posta RI 20 694 17956

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of L'Aquila (69753 inhabitants)
37 Km W of Teramo (54892 inhabitants)
50 Km E of Terni (111501 inhabitants)
55 Km SE of Foligno (57155 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
82 Km W of Pescara (121014 inhabitants)
83 Km W of Chieti (51815 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
97 Km E of Viterbo (67173 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 1.5 2022-10-02
20:09:09
42.6602 13.248 9 2024-03-01
15:28:03
Bollettino Sismico Italiano INGV 112030091
Reviewed
Rev100
ML 1.5 2022-10-02
20:09:09
42.659 13.2522 10 2022-10-02
20:16:02
Sala Sismica INGV-Roma 110432051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-02 20:09:09 ± 0.06
Latitude 42.6602 ± 0.0027
Longitude 13.2480 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112030091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 367
Semi-minor axis of confidence ellipse (meter) 259
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
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 52
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.58096
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 112030091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-20 11:37:24

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 110432051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-02 20:16:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RSM2.HHZ. 2022-10-02T20:09:33.87 3.0 undecidable manual P -0.76 0
IV.LRP.EHZ. 2022-10-02T20:09:28.90 3.0 positive manual P -0.71 0
IV.MML1.EHZ. 2022-10-02T20:09:27.70 1.0 undecidable manual S 336 55.1004 50 0.39 22
IV.CSP1.EHE. 2022-10-02T20:09:25.54 0.1 undecidable manual S 356 48.0186 50 0.11 94
IV.CESI.HHZ. 2022-10-02T20:09:25.40 0.6 undecidable manual S 324 47.3193 50 0.15 47
IV.FDMO.HHZ. 2022-10-02T20:09:24.40 0.6 undecidable manual S 343 43.7229 50 0.11 47
IV.FIAM.HHZ. 2022-10-02T20:09:24.40 0.6 undecidable manual S 194 44.8218 50 -0.17 47
IT.MTCL.HGZ. 2022-10-02T20:09:23.61 0.1 undecidable manual S 331 42.2244 50 -0.26 92
IV.MF5.EHZ. 2022-10-02T20:09:23.90 0.6 undecidable manual S 25 40.2264 50 0.55 43
IV.ARRO.EHZ. 2022-10-02T20:09:23.40 0.6 undecidable manual S 257 40.4262 50 0.01 49
IV.MMUR.HNZ. 2022-10-02T20:09:22.63 3.0 undecidable manual P -2.99 0
IV.T0110.HHZ. 2022-10-02T20:09:21.36 0.1 negative manual P 138 64.491 50 0.08 92
IV.GIGS.HHZ. 2022-10-02T20:09:21.14 0.6 undecidable manual S 131 35.1426 50 -0.83 39
IV.ASSB.HHZ. 2022-10-02T20:09:21.47 0.1 undecidable manual P 312 63.9915 50 0.25 89
IV.VCEL.EHZ. 2022-10-02T20:09:20.53 0.6 positive manual P 121 56.6988 50 0.44 43
IV.MC2.EHZ. 2022-10-02T20:09:20.50 0.6 undecidable manual S 350 28.2495 107 0.59 43
IV.SNTG.HHZ. 2022-10-02T20:09:20.15 3.0 undecidable manual P -2.38 0
IV.MNTT.EHE. 2022-10-02T20:09:20.32 0.1 undecidable manual P 32 52.8027 50 0.83 75
IV.TERO.HHZ. 2022-10-02T20:09:19.50 0.6 undecidable manual S 98 29.3484 107 -0.76 40
IV.MML1.EHZ. 2022-10-02T20:09:19.75 0.1 positive manual P 336 55.1004 50 -0.09 93
IV.GAVE.HNZ. 2022-10-02T20:09:19.90 0.6 undecidable manual S 277 29.0487 107 -0.27 47
IV.OFFI.HHZ. 2022-10-02T20:09:19.27 0.1 negative manual P 49 46.9197 50 0.69 80
IV.MMO1.EHZ. 2022-10-02T20:09:19.40 0.6 undecidable manual S 14 27.3504 108 -0.18 48
IV.CESI.HHZ. 2022-10-02T20:09:18.53 0.1 negative manual P 324 47.3193 50 -0.12 94
7F.SIB3.EHZ. 2022-10-02T20:09:18.10 0.6 undecidable manual S 4 23.9538 110 -0.37 46
7F.SIB2.EHE. 2022-10-02T20:09:18.77 0.6 undecidable manual S 10 26.0517 109 -0.39 46
IV.FIAM.HHZ. 2022-10-02T20:09:18.05 0.6 undecidable manual P 194 44.8218 50 -0.21 46
IV.CSP1.EHE. 2022-10-02T20:09:18.11 1.0 undecidable manual P 356 48.0186 50 -0.64 20
IV.MF5.EHZ. 2022-10-02T20:09:17.79 0.1 positive manual P 25 40.2264 50 0.24 93
IV.ARRO.EHZ. 2022-10-02T20:09:17.42 0.1 negative manual P 257 40.4262 50 -0.15 94
IV.NRCA.HHZ. 2022-10-02T20:09:17.70 0.6 undecidable manual S 331 22.0668 112 -0.18 49
IT.MTCL.HGZ. 2022-10-02T20:09:17.60 0.1 undecidable manual P 331 42.2244 50 -0.25 92
IV.FDMO.HHZ. 2022-10-02T20:09:17.83 0.1 negative manual P 343 43.7229 50 -0.26 92
IV.CAMP.HHZ. 2022-10-02T20:09:16.90 0.6 undecidable manual S 136 19.0698 115 -0.01 50
IV.GIGS.HHZ. 2022-10-02T20:09:16.30 0.6 undecidable manual P 131 35.1426 50 -0.46 45
IV.RM33.EHZ. 2022-10-02T20:09:16.60 0.6 undecidable manual S 189 16.9719 117 0.34 47
IV.MTRA.EHZ. 2022-10-02T20:09:15.90 0.6 undecidable manual S 48 16.1727 118 -0.11 50
IV.GAVE.HNZ. 2022-10-02T20:09:15.60 0.1 positive manual P 277 29.0487 107 -0.11 97
IV.MC2.EHZ. 2022-10-02T20:09:15.53 0.1 undecidable manual P 350 28.2495 107 -0.03 99
IV.MMO1.EHZ. 2022-10-02T20:09:15.28 0.1 positive manual P 14 27.3504 108 -0.1 98
IV.TERO.HHZ. 2022-10-02T20:09:15.37 0.1 negative manual P 98 29.3484 107 -0.4 91
7F.SIB2.EHE. 2022-10-02T20:09:15.02 0.1 undecidable manual P 10 26.0517 109 -0.11 98
MN.AQU.HNN. 2022-10-02T20:09:15.95 0.6 undecidable manual P 159 36.3414 50 -0.99 36
7F.SIB1.EHE. 2022-10-02T20:09:15.00 0.1 undecidable manual P 4 26.0517 109 -0.14 97
IV.NRCA.HHZ. 2022-10-02T20:09:14.07 1.0 negative manual P 331 22.0668 112 -0.33 24
IV.LNSS.HHZ. 2022-10-02T20:09:14.00 0.1 positive manual P 250 18.0708 116 0.34 94
7F.SIB3.EHZ. 2022-10-02T20:09:14.72 0.1 undecidable manual P 4 23.9538 110 -0.02 100
IV.CAMP.HHZ. 2022-10-02T20:09:13.93 0.1 negative manual P 136 19.0698 115 0.1 99
IV.SMA1.EHZ. 2022-10-02T20:09:13.80 0.6 undecidable manual S 115 7.881 138 0.09 51
IV.MTRA.EHZ. 2022-10-02T20:09:13.40 0.1 positive manual P 48 16.1727 118 0.08 100
IV.RM33.EHZ. 2022-10-02T20:09:13.75 0.1 positive manual P 189 16.9719 117 0.29 96
IV.SMA1.EHZ. 2022-10-02T20:09:12.42 0.1 positive manual P 115 7.881 138 0.44 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:2.3 0.0033200000000000005 0.26 AML other m 2022-10-02T20:09:14.66
IV.SMA1.EHN. ML:2.3 0.00336 1.06 AML other m 2022-10-02T20:09:15.15
IV.RM33.EHN. ML:1.6 0.0003355 0.32 AML other m 2022-10-02T20:09:17.23
IV.RM33.HNN. ML:1.6 0.0003775 1.04 AML other m 2022-10-02T20:09:17.23
IV.RM33.HNE. ML:1.7 0.0004395 0.32 AML other m 2022-10-02T20:09:17.08
IV.RM33.EHE. ML:1.7 0.00044500000000000003 0.34 AML other m 2022-10-02T20:09:17.08
IV.CAMP.HHN. ML:1.1 0.00009384999999999999 0.5 AML other m 2022-10-02T20:09:17.02
IV.CAMP.HHE. ML:1.2 0.0001235 1 AML other m 2022-10-02T20:09:17.35
IV.NRCA.HHN. ML:1.8 0.0004125 0.58 AML other m 2022-10-02T20:09:17.83
IV.NRCA.HHE. ML:2.0 0.000736 0.14 AML other m 2022-10-02T20:09:17.90
IV.LNSS.HHN. ML:1.5 0.000255 0.74 AML other m 2022-10-02T20:09:18.87
IV.MMO1.EHE. ML:1.6 0.00022899999999999998 0.82 AML other m 2022-10-02T20:09:19.58
IV.TERO.HNE. ML:1.8 0.0003145 1 AML other m 2022-10-02T20:09:19.32
IV.TERO.HNN. ML:1.9 0.00038 0.26 AML other m 2022-10-02T20:09:19.86
IV.MMO1.EHN. ML:1.5 0.00017099999999999998 0.38 AML other m 2022-10-02T20:09:19.77
IV.LNSS.HHE. ML:1.5 0.000279 1.46 AML other m 2022-10-02T20:09:19.24
IV.GIGS.HHN. ML:0.8 0.000027249999999999998 0.22 AML other m 2022-10-02T20:09:21.13
IV.GIGS.HHE. ML:0.9 0.0000356 0.26 AML other m 2022-10-02T20:09:21.82
IV.FDMO.HHN. ML:1.4 0.0000837 1.72 AML other m 2022-10-02T20:09:25.98
IV.FIAM.HHN. ML:1.1 0.00003990000000000001 1.02 AML other m 2022-10-02T20:09:25.72
IV.ARRO.EHE. ML:1.2 0.00006120000000000001 0.86 AML other m 2022-10-02T20:09:25.45
IV.FDMO.HHE. ML:1.3 0.00005885 0.82 AML other m 2022-10-02T20:09:25.92
IV.CESI.HHN. ML:1.6 0.00010075000000000001 0.3 AML other m 2022-10-02T20:09:25.59
IV.FIAM.HHE. ML:1.3 0.000055599999999999996 1.14 AML other m 2022-10-02T20:09:25.29
IV.ARRO.EHN. ML:1.2 0.000052699999999999993 1.44 AML other m 2022-10-02T20:09:27.16
IV.CESI.HHE. ML:1.4 0.0000642 0.36 AML other m 2022-10-02T20:09:27.56
IV.MML1.EHN. ML:1.2 0.0000424 0.14 AML other m 2022-10-02T20:09:28.32
IV.MML1.EHE. ML:1.4 0.00005545 0.96 AML other m 2022-10-02T20:09:28.27
IV.OFFI.HHE. ML:2.0 0.0002675 1.8 AML other m 2022-10-02T20:09:28.91
IV.OFFI.HHN. ML:1.9 0.0002375 0.88 AML other m 2022-10-02T20:09:29.53
IV.VCEL.EHE. ML:1.6 0.00009385 1.04 AML other m 2022-10-02T20:09:30.57
IV.VCEL.EHN. ML:1.6 0.00008005 1.14 AML other m 2022-10-02T20:09:30.97
IV.T0110.HHN. ML:1.6 0.00007149999999999999 0.44 AML other m 2022-10-02T20:09:31.56
IV.ASSB.HHE. ML:1.4 0.00004385 0.74 AML other m 2022-10-02T20:09:31.62
IV.ASSB.HHN. ML:1.4 0.000050549999999999995 0.24 AML other m 2022-10-02T20:09:32.08
IV.T0110.HHE. ML:1.5 0.00005545 0.62 AML other m 2022-10-02T20:09:36.43
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