Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 06-02-2022 and time 18:55:22 (Italy) in region 4 km SE Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 4 km SE Accumoli (RI), on

  • 06-02-2022 17:55:22 (UTC)
  • 06-02-2022 18:55:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6770, 13.2850 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
Accumoli RI 4 667 667
Amatrice RI 5 2657 3324
Arquata del Tronto AP 11 1178 4502
Cittareale RI 12 482 4984
Acquasanta Terme AP 15 2916 7900
Campotosto AQ 15 542 8442
Montereale AQ 17 2581 11023
Capitignano AQ 17 665 11688
Valle Castellana TE 19 977 12665
Montegallo AP 19 523 13188
Cortino TE 19 656 13844
Rocca Santa Maria TE 20 537 14381

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km W of Teramo (54892 inhabitants)
37 Km N of L'Aquila (69753 inhabitants)
54 Km E of Terni (111501 inhabitants)
57 Km SE of Foligno (57155 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
80 Km W of Pescara (121014 inhabitants)
81 Km W of Chieti (51815 inhabitants)
87 Km SE of Perugia (166134 inhabitants)
88 Km NE of Guidonia Montecelio (88673 inhabitants)
89 Km NE of Tivoli (56533 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 2.0 2022-02-06
17:55:22		 42.6772 13.2847 9 2022-07-08
12:33:52		 Bollettino Sismico Italiano INGV 104079481
Reviewed
Rev100 		ML 2.0 2022-02-06
17:55:22		 42.684 13.2792 9 2022-02-06
18:05:59		 Sala Sismica INGV-Roma 100672271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-06 17:55:22 ± 0.05
Latitude 42.6772 ± 0.0027
Longitude 13.2847 ± 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 104079481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 65
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.05936
Epicentral distance of station farthest from the epicenter (degree) 1.23207
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 100672271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-06 18:05:59

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 73
Type of magnitude ML
Reference to an origin 104079481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-02 14:44:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2022-02-06T17:55:47.20 0.6 undecidable manual S 328 80.6637 50 0.67 38
IV.ATCC.EHZ. 2022-02-06T17:55:46.36 0.6 undecidable manual S 317 76.9674 50 0.82 36
IV.CING.HHZ. 2022-02-06T17:55:46.73 0.6 undecidable manual S 355 77.8665 50 0.95 34
IV.PARC.HHZ. 2022-02-06T17:55:45.95 3.0 undecidable manual P 322 136.7631 0
IV.T0110.HHZ. 2022-02-06T17:55:42.30 0.6 undecidable manual S 141 63.8916 50 0.24 44
IV.ASSB.HHZ. 2022-02-06T17:55:42.60 0.6 undecidable manual S 309 65.0904 50 0.23 44
IV.MOMA.HHZ. 2022-02-06T17:55:41.70 0.6 undecidable manual S 284 59.8956 50 0.71 39
IV.CESX.HHZ. 2022-02-06T17:55:40.10 1.0 undecidable manual S 263 57.498 50 -0.24 22
IV.VCEL.EHN. 2022-02-06T17:55:40.26 0.6 undecidable manual S 124 55.2003 50 0.52 42
IV.MGAB.HHZ. 2022-02-06T17:55:39.63 0.6 undecidable manual P 286 98.9232 50 0.59 38
IV.MML1.EHZ. 2022-02-06T17:55:39.60 0.6 undecidable manual S 332 54.7008 50 0 47
IV.FAGN.HHZ. 2022-02-06T17:55:38.40 1.0 undecidable manual S 152 51.8037 50 -0.43 22
IV.CESI.HHZ. 2022-02-06T17:55:37.40 0.6 undecidable manual S 320 47.7189 50 -0.35 45
IV.FIAM.HNN. 2022-02-06T17:55:37.21 0.6 undecidable manual S 197 47.4192 50 -0.45 44
IV.INTR.HHZ. 2022-02-06T17:55:37.26 0.3 undecidable manual P 145 89.6436 50 -0.34 62
IV.FOSV.EHZ. 2022-02-06T17:55:36.60 0.1 undecidable manual P 328 80.6637 50 0.39 83
IV.FDMO.HHZ. 2022-02-06T17:55:36.00 0.6 undecidable manual S 338 43.0236 50 -0.48 44
IV.ARRO.EHZ. 2022-02-06T17:55:36.60 0.6 undecidable manual S 256 43.7229 50 -0.08 48
IV.GUMA.HHZ. 2022-02-06T17:55:36.80 0.6 undecidable manual S 5 42.9237 50 0.33 45
IV.MF5.EHZ. 2022-02-06T17:55:35.40 0.3 undecidable manual S 22 37.3293 50 0.44 67
IV.ATCC.EHZ. 2022-02-06T17:55:35.67 0.3 undecidable manual P 317 76.9674 50 0.03 68
IV.CING.HHZ. 2022-02-06T17:55:35.96 0.1 undecidable manual P 355 77.8665 50 0.18 87
IV.ASSB.HHZ. 2022-02-06T17:55:33.58 0.3 undecidable manual P 309 65.0904 50 -0.23 66
IV.T0110.HHZ. 2022-02-06T17:55:33.30 0.1 undecidable manual P 141 63.8916 50 -0.33 87
IV.GAVE.EHZ. 2022-02-06T17:55:33.30 0.6 undecidable manual S 273 31.8459 50 -0.21 47
IV.ASCOL.EHN. 2022-02-06T17:55:32.65 0.3 undecidable manual S 52 31.4463 50 -0.75 60
IV.MOMA.HHZ. 2022-02-06T17:55:32.81 0.3 undecidable manual P 284 59.8956 50 -0.21 67
IV.MNTT.EHZ. 2022-02-06T17:55:32.02 0.1 undecidable manual P 31 49.617 50 0.59 83
IV.TRTR.HHZ. 2022-02-06T17:55:32.81 0.3 undecidable manual P 74 53.3022 50 0.81 56
IV.VCEL.EHN. 2022-02-06T17:55:32.21 0.6 undecidable manual P 124 55.2003 50 -0.08 46
IV.CESX.HHZ. 2022-02-06T17:55:32.24 0.3 undecidable manual P 263 57.498 50 -0.4 65
IV.MC2.EHZ. 2022-02-06T17:55:31.90 0.3 undecidable manual S 343 27.1506 109 -0.16 72
IV.FAGN.HHZ. 2022-02-06T17:55:31.30 0.6 undecidable manual P 152 51.8037 50 -0.46 43
IV.MMO1.EHZ. 2022-02-06T17:55:31.10 0.1 undecidable manual S 8 24.8529 110 -0.22 95
IV.OFFI.HHZ. 2022-02-06T17:55:31.00 0.1 positive manual P 49 43.4232 50 0.53 86
7F.SIB1.EHE. 2022-02-06T17:55:31.24 0.3 undecidable manual S 357 24.1536 111 0.15 73
IV.MML1.EHZ. 2022-02-06T17:55:31.89 0.3 undecidable manual P 332 54.7008 50 -0.32 66
IV.TERO.HNZ. 2022-02-06T17:55:31.20 0.6 undecidable manual S 103 26.751 109 -0.72 41
IV.GUMA.HHZ. 2022-02-06T17:55:30.46 0.1 undecidable manual P 5 42.9237 50 0.05 96
IV.FIAM.HNN. 2022-02-06T17:55:30.86 0.1 undecidable manual P 197 47.4192 50 -0.23 91
7F.SIB3.EHN. 2022-02-06T17:55:30.11 0.3 undecidable manual S 357 21.9669 113 -0.27 71
IV.FDMO.HHZ. 2022-02-06T17:55:30.10 0.3 undecidable manual P 338 43.0236 50 -0.31 68
IV.LNSS.HHZ. 2022-02-06T17:55:30.50 0.3 undecidable manual S 248 21.5673 113 0.25 71
7F.SIB2.EHE. 2022-02-06T17:55:30.63 0.3 undecidable manual S 4 23.754 111 -0.33 70
IV.CESI.HHZ. 2022-02-06T17:55:30.87 0.1 undecidable manual P 320 47.7189 50 -0.27 91
IV.ARRO.EHZ. 2022-02-06T17:55:30.23 0.1 undecidable manual P 256 43.7229 50 -0.29 91
IV.NRCA.HNZ. 2022-02-06T17:55:30.20 0.3 undecidable manual S 321 22.2555 112 -0.26 71
IV.MF5.EHZ. 2022-02-06T17:55:29.66 0.1 undecidable manual P 22 37.3293 50 0.13 95
IV.RM33.EHZ. 2022-02-06T17:55:29.70 0.3 undecidable manual S 197 19.4694 115 0.11 74
IV.CAMP.HHZ. 2022-02-06T17:55:29.30 0.3 undecidable manual S 147 18.6702 116 -0.03 75
IV.ASCOL.EHN. 2022-02-06T17:55:28.21 0.1 undecidable manual P 52 31.4463 50 -0.42 90
IV.GAVE.EHZ. 2022-02-06T17:55:28.46 0.1 undecidable manual P 273 31.8459 50 -0.24 94
7F.SIB2.EHE. 2022-02-06T17:55:27.10 0.1 undecidable manual P 4 23.754 111 -0.12 97
7F.SIB1.EHE. 2022-02-06T17:55:27.32 0.1 undecidable manual P 357 24.1536 111 0.03 99
IV.MTRA.HNZ. 2022-02-06T17:55:27.60 0.6 undecidable manual S 46 12.6762 126 0.06 50
IV.MMO1.EHZ. 2022-02-06T17:55:27.33 0.1 undecidable manual P 8 24.8529 110 -0.1 98
IV.MC2.EHZ. 2022-02-06T17:55:27.76 0.1 undecidable manual P 343 27.1506 109 -0.09 98
IV.LNSS.HHZ. 2022-02-06T17:55:27.01 0.1 positive manual P 248 21.5673 113 0.2 96
IV.TERO.HNZ. 2022-02-06T17:55:27.41 0.1 undecidable manual P 103 26.751 109 -0.37 92
IV.RM33.EHZ. 2022-02-06T17:55:26.68 0.1 undecidable manual P 197 19.4694 115 0.25 96
IV.SMA1.EHZ. 2022-02-06T17:55:26.47 0.6 undecidable manual S 141 6.5934 144 0.44 47
IV.CAMP.HHZ. 2022-02-06T17:55:26.41 0.1 undecidable manual P 147 18.6702 116 0.13 98
7F.SIB3.EHN. 2022-02-06T17:55:26.79 0.3 undecidable manual P 357 21.9669 113 -0.1 74
IV.NRCA.HNZ. 2022-02-06T17:55:26.92 0.1 undecidable manual P 321 22.2555 112 -0.01 100
IV.MTRA.HNZ. 2022-02-06T17:55:25.50 0.1 undecidable manual P 46 12.6762 126 0.25 97
IV.SMA1.EHZ. 2022-02-06T17:55:24.94 0.1 undecidable manual P 141 6.5934 144 0.56 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:2.7 0.00799 0.28 AML other m 2022-02-06T17:55:26.81
IV.SMA1.EHE. ML:2.5 0.005900000000000001 0.12 AML other m 2022-02-06T17:55:26.81
IV.MTRA.HNN. ML:2.6 0.0044599999999999996 0.52 AML other m 2022-02-06T17:55:27.98
IV.MTRA.EHN. ML:2.4 0.002954466 0.1024 AML other m 2022-02-06T17:55:28.08
IV.MTRA.HNE. ML:2.4 0.0027408095 0.1024 AML other m 2022-02-06T17:55:27.99
IV.MTRA.EHE. ML:2.4 0.00404 1.48 AML other m 2022-02-06T17:55:28.00
IV.CAMP.HHN. ML:1.7 0.00039549999999999996 0.42 AML other m 2022-02-06T17:55:29.46
IV.CAMP.HHE. ML:1.6 0.0003097529 0.2048 AML other m 2022-02-06T17:55:29.45
IV.RM33.HNE. ML:1.9 0.0006281675 0.1408 AML other m 2022-02-06T17:55:30.51
IV.RM33.EHE. ML:1.9 0.0006132769499999999 0.1408 AML other m 2022-02-06T17:55:30.52
IV.LNSS.HHN. ML:2.1 0.0008081051500000001 0.3584 AML other m 2022-02-06T17:55:30.85
IV.NRCA.HHN. ML:2.0 0.0006778809500000001 0.0768 AML other m 2022-02-06T17:55:31.00
IV.NRCA.HNN. ML:2.0 0.0006177862 0.1152 AML other m 2022-02-06T17:55:31.80
IV.NRCA.HHE. ML:2.2 0.0011735720000000001 0.1408 AML other m 2022-02-06T17:55:31.03
IV.NRCA.HNE. ML:2.2 0.0011259999999999998 1.84 AML other m 2022-02-06T17:55:31.05
IV.RM33.HNN. ML:1.8 0.00058481315 0.192 AML other m 2022-02-06T17:55:31.15
IV.RM33.EHN. ML:1.8 0.0005881389500000001 0.2432 AML other m 2022-02-06T17:55:30.45
IV.TERO.HHN. ML:2.2 0.0008205515500000001 0.0768 AML other m 2022-02-06T17:55:32.22
IV.TERO.HNE. ML:2.2 0.0009122940499999999 0.1408 AML other m 2022-02-06T17:55:31.39
IV.MMO1.EHN. ML:2.3 0.0011991314 0.2432 AML other m 2022-02-06T17:55:31.40
IV.LNSS.HHE. ML:2.1 0.00088740135 0.1152 AML other m 2022-02-06T17:55:31.81
IV.MMO1.EHE. ML:1.9 0.0005184739000000001 0.1024 AML other m 2022-02-06T17:55:31.39
IV.TERO.HNN. ML:2.2 0.0008208672 0.064 AML other m 2022-02-06T17:55:32.22
IV.TERO.HHE. ML:2.1 0.0007480126 0.1408 AML other m 2022-02-06T17:55:32.49
IV.MC2.EHE. ML:2.2 0.0009322563999999999 0.2176 AML other m 2022-02-06T17:55:34.24
IV.MC2.EHN. ML:2.3 0.0010827433 0.1792 AML other m 2022-02-06T17:55:34.00
IV.GAVE.EHN. ML:2.0 0.00046185890000000003 0.1792 AML other m 2022-02-06T17:55:37.36
IV.GAVE.EHE. ML:2.2 0.0007595 1.78 AML other m 2022-02-06T17:55:35.94
IV.MF5.EHN. ML:2.2 0.0005785 0.38 AML other m 2022-02-06T17:55:35.86
IV.MF5.EHE. ML:2.2 0.000617 0.26 AML other m 2022-02-06T17:55:36.20
IV.FDMO.HHN. ML:1.7 0.00016 0.26 AML other m 2022-02-06T17:55:36.43
IV.GUMA.HNN. ML:2.2 0.0005515 0.46 AML other m 2022-02-06T17:55:37.41
IV.GUMA.HHN. ML:2.2 0.0005729999999999999 0.3 AML other m 2022-02-06T17:55:37.43
IV.ARRO.EHN. ML:1.8 0.0002195 0.14 AML other m 2022-02-06T17:55:37.83
IV.ARRO.EHE. ML:1.8 0.000192 0.2 AML other m 2022-02-06T17:55:37.92
IV.FDMO.HHE. ML:1.6 0.000122 0.2 AML other m 2022-02-06T17:55:38.28
IV.CESI.HHN. ML:1.9 0.0002375 0.18 AML other m 2022-02-06T17:55:38.46
IV.CESI.HHE. ML:1.8 0.0001566893 0.2816 AML other m 2022-02-06T17:55:38.48
IV.GUMA.HNE. ML:2.1 0.00043000000000000004 0.36 AML other m 2022-02-06T17:55:39.33
IV.GUMA.HHE. ML:2.2 0.0005855 0.36 AML other m 2022-02-06T17:55:39.34
IV.OFFI.HHN. ML:2.4 0.0008809664500000001 0.2176 AML other m 2022-02-06T17:55:39.28
IV.MNTT.EHE. ML:2.3 0.0005909999999999999 0.28 AML other m 2022-02-06T17:55:40.82
IV.OFFI.HHE. ML:2.5 0.0010253577 0.3456 AML other m 2022-02-06T17:55:40.14
IV.MML1.EHN. ML:1.8 0.000135 0.18 AML other m 2022-02-06T17:55:41.13
IV.FAGN.HHE. ML:1.9 0.00020428795 0.32 AML other m 2022-02-06T17:55:41.40
IV.FAGN.HHN. ML:1.9 0.000183 0.3 AML other m 2022-02-06T17:55:41.74
IV.MML1.EHE. ML:1.5 0.0000812 1.74 AML other m 2022-02-06T17:55:42.00
IV.MNTT.EHN. ML:2.4 0.000631 1.34 AML other m 2022-02-06T17:55:43.00
IV.MOMA.HHN. ML:1.9 0.00017649999999999998 1.82 AML other m 2022-02-06T17:55:43.00
IV.MOMA.HHE. ML:2.1 0.0002415 0.18 AML other m 2022-02-06T17:55:43.52
IV.CESX.HHN. ML:1.8 0.0001265 0.28 AML other m 2022-02-06T17:55:43.68
IV.T0110.HHE. ML:2.0 0.000202 0.48 AML other m 2022-02-06T17:55:43.61
IV.CESX.HHE. ML:1.7 0.00012088749999999999 0.4224 AML other m 2022-02-06T17:55:43.69
IV.ASSB.HHN. ML:1.7 0.00009058870999999999 0.1408 AML other m 2022-02-06T17:55:44.17
IV.T0110.HHN. ML:2.1 0.00021349999999999999 0.24 AML other m 2022-02-06T17:55:44.36
IV.ATCC.EHN. ML:0.0 0.0000996 1.78 AML other m 2022-02-06T17:55:46.93
IV.CING.HHE. ML:1.4 0.000038787485 0.2688 AML other m 2022-02-06T17:55:47.48
IV.ATCC.EHE. ML:0.0 0.000071158515 0.3712 AML other m 2022-02-06T17:55:51.65
IV.FOSV.EHE. ML:1.3 0.000030999265 0.1792 AML other m 2022-02-06T17:55:48.54
IV.CING.HHN. ML:1.4 0.000041195745 0.1024 AML other m 2022-02-06T17:55:50.27
IV.FOSV.EHN. ML:1.6 0.0000499 0.3 AML other m 2022-02-06T17:55:51.26
IV.INTR.HHN. ML:1.8 0.00007235 1.12 AML other m 2022-02-06T17:55:55.41
IV.INTR.HHE. ML:1.6 0.00004463926 2.1888 AML other m 2022-02-06T17:55:57.57
IV.LNSS.HNN. ML:2.0 0.0007950224500000001 0.3712 AML other m 2022-02-06T17:55:30.85
IV.LNSS.HNE. ML:2.1 0.0008493746 0.1408 AML other m 2022-02-06T17:55:31.76
IV.GAVE.HNN. ML:1.5 0.00015343975000000002 0.2432 AML other m 2022-02-06T17:55:35.65
IV.GAVE.HNE. ML:2.2 0.0007901659999999999 0.2432 AML other m 2022-02-06T17:55:34.92
IV.CESI.HNN. ML:2.0 0.00030431215 0.3712 AML other m 2022-02-06T17:55:38.29
IV.CESI.HNE. ML:1.8 0.000165774205 0.2816 AML other m 2022-02-06T17:55:38.47
IV.MML1.HNN. ML:1.8 0.000136499595 0.1792 AML other m 2022-02-06T17:55:41.13
IV.MML1.HNE. ML:1.6 0.00010216743 0.256 AML other m 2022-02-06T17:55:42.86
IV.MOMA.HNE. ML:2.1 0.0002418566 0.1792 AML other m 2022-02-06T17:55:43.51
IV.MOMA.HNN. ML:2.0 0.00020694430000000002 0.3584 AML other m 2022-02-06T17:55:42.73
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