Earthquake with magnitude of ML 2.0 on date 08-09-2020 and time 00:22:12 (Italy) in region 5 km SW Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 5 km SW Accumoli (RI), on

  • 07-09-2020 22:22:12 (UTC)
  • 08-09-2020 00:22:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6510, 13.2210 at 12 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 5 667 667
Cittareale RI 6 482 1149
Amatrice RI 6 2657 3806
Montereale AQ 14 2581 6387
Arquata del Tronto AP 15 1178 7565
Capitignano AQ 16 665 8230
Campotosto AQ 16 542 8772
Borbona RI 17 617 9389
Posta RI 17 694 10083
Cascia PG 19 3217 13300
Norcia PG 19 4957 18257

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
54 Km SE of Foligno (57155 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
84 Km NE of Tivoli (56533 inhabitants)
84 Km W of Pescara (121014 inhabitants)
85 Km W of Chieti (51815 inhabitants)
85 Km SE of Perugia (166134 inhabitants)
95 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 2.0 2020-09-07
22:22:12
42.6513 13.2208 12 2021-02-26
14:56:18
Bollettino Sismico Italiano INGV 86947091
Reviewed
Rev100
ML 2.0 2020-09-07
22:22:12
42.6637 13.2228 11 2020-09-07
22:29:16
Sala Sismica INGV-Roma 82718491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-07 22:22:12 ± 0.05
Latitude 42.6513 ± 0.0027
Longitude 13.2208 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86947091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
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) 59
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
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) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 1.14034
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 59
Type of magnitude ML
Reference to an origin 86947091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-08 23:42:05

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 82718491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-07 22:29:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HNZ. 2020-09-07T22:22:34.56 0.6 undecidable manual P 307 126.5733 91 1.08 29
IV.SAP2.EHZ. 2020-09-07T22:22:29.43 0.3 undecidable manual S 16 51.5151 92 0.66 60
IV.ARVD.HHZ. 2020-09-07T22:22:29.07 0.3 undecidable manual P 347 96.6255 91 0.2 63
IV.GUMA.HHZ. 2020-09-07T22:22:28.10 0.1 undecidable manual S 11 46.5201 92 0.65 82
IV.CESI.HHZ. 2020-09-07T22:22:27.80 0.6 undecidable manual S 327 46.9197 92 0.25 46
IV.FDMO.HHZ. 2020-09-07T22:22:26.70 0.6 undecidable manual S 346 44.1225 93 -0.09 47
IT.MTCL.HGZ. 2020-09-07T22:22:26.20 0.3 undecidable manual S 335 42.0246 93 -0.05 72
IV.FIAM.HHZ. 2020-09-07T22:22:26.82 0.6 undecidable manual S 191 43.3233 93 0.22 46
IV.MF5.EHZ. 2020-09-07T22:22:26.60 0.6 undecidable manual S 27 42.0246 93 0.34 45
IV.ATCC.EHZ. 2020-09-07T22:22:25.71 0.3 undecidable manual P 322 75.6687 91 0.06 68
IV.EL6.EHZ. 2020-09-07T22:22:25.58 0.3 undecidable manual P 353 75.8685 91 -0.09 67
IV.TRTR.HHZ. 2020-09-07T22:22:24.10 0.3 undecidable manual P 73 59.0964 92 1.01 51
IV.GIGS.HHN. 2020-09-07T22:22:24.29 0.6 undecidable manual S 127 36.2415 93 -0.41 45
MN.AQU.HNN. 2020-09-07T22:22:24.94 0.3 undecidable manual S 155 36.2415 93 0.23 70
IV.SNTG.HHZ. 2020-09-07T22:22:24.88 0.3 undecidable manual P 341 70.6737 91 0 69
IV.VCEL.EHZ. 2020-09-07T22:22:23.32 0.3 undecidable manual P 119 58.0974 92 0.38 65
IV.T0110.HHZ. 2020-09-07T22:22:23.96 0.3 undecidable manual P 136 65.2902 91 -0.08 68
IV.ASSB.HHZ. 2020-09-07T22:22:23.66 0.3 undecidable manual P 314 62.9925 92 -0.04 69
IV.CESX.HHZ. 2020-09-07T22:22:22.01 0.3 undecidable manual P 265 52.0035 92 0.01 71
IV.MNTT.EHZ. 2020-09-07T22:22:22.93 0.1 positive manual P 34 54.8007 92 0.5 85
IV.GAVE.EHZ. 2020-09-07T22:22:22.10 0.3 undecidable manual S 280 27.0507 96 -0.15 72
IV.TERO.HNZ. 2020-09-07T22:22:22.70 0.1 undecidable manual S 96 31.4463 94 -0.72 82
IV.MMO1.EHZ. 2020-09-07T22:22:22.20 0.6 undecidable manual S 17 28.8489 95 -0.52 44
IV.OFFI.HHZ. 2020-09-07T22:22:22.16 0.1 undecidable manual P 50 49.2174 92 0.59 83
IV.SAP2.EHZ. 2020-09-07T22:22:22.07 0.6 undecidable manual P 16 51.5151 92 0.15 46
IV.MC2.EHZ. 2020-09-07T22:22:22.50 0.3 undecidable manual S 355 28.9488 95 -0.26 70
IV.GUMA.HHZ. 2020-09-07T22:22:21.22 0.1 positive manual P 11 46.5201 92 0.06 95
IV.CESI.HHZ. 2020-09-07T22:22:21.03 0.1 negative manual P 327 46.9197 92 -0.18 92
IV.CAMP.HHZ. 2020-09-07T22:22:20.10 0.6 undecidable manual S 130 20.0688 101 -0.29 48
IV.MF5.EHZ. 2020-09-07T22:22:20.55 0.1 positive manual P 27 42.0246 93 0.08 95
IT.MTCL.HGZ. 2020-09-07T22:22:20.10 0.3 undecidable manual P 335 42.0246 93 -0.36 67
IV.FDMO.HHZ. 2020-09-07T22:22:20.46 0.1 negative manual P 346 44.1225 93 -0.32 90
IV.FIAM.HHZ. 2020-09-07T22:22:20.63 0.1 undecidable manual P 191 43.3233 93 -0.04 96
IV.NRCA.HNZ. 2020-09-07T22:22:20.50 0.1 undecidable manual S 337 21.9669 99 -0.42 92
IV.RM33.EHZ. 2020-09-07T22:22:19.40 0.3 undecidable manual S 182 15.7731 109 0.09 74
MN.AQU.HNN. 2020-09-07T22:22:19.60 0.3 undecidable manual P 155 36.2415 93 0.03 73
IV.ARRO.EHZ. 2020-09-07T22:22:19.80 0.1 undecidable manual P 258 38.0286 93 -0.05 96
IV.MTRA.HNZ. 2020-09-07T22:22:19.30 0.6 undecidable manual S 51 18.4704 103 -0.7 43
IV.LNSS.HHZ. 2020-09-07T22:22:19.40 0.6 undecidable manual S 250 15.6732 109 0.12 49
IV.GIGS.HHN. 2020-09-07T22:22:19.25 0.1 negative manual P 127 36.2415 93 -0.32 92
IV.TERO.HNZ. 2020-09-07T22:22:18.47 0.1 undecidable manual P 96 31.4463 94 -0.36 92
IV.MMO1.EHZ. 2020-09-07T22:22:18.13 0.1 positive manual P 17 28.8489 95 -0.3 93
IV.MC2.EHZ. 2020-09-07T22:22:18.36 0.3 undecidable manual P 355 28.9488 95 -0.09 73
IV.GAVE.EHZ. 2020-09-07T22:22:18.12 0.1 negative manual P 280 27.0507 96 -0.04 98
IV.T1299.HNN. 2020-09-07T22:22:17.04 0.6 undecidable manual S 111 5.3946 150 -0.1 51
IV.SMA1.EHZ. 2020-09-07T22:22:17.90 0.1 undecidable manual S 104 9.5793 130 0.03 100
IV.NRCA.HNZ. 2020-09-07T22:22:17.17 0.1 negative manual P 337 21.9669 99 -0.21 96
IV.CAMP.HHZ. 2020-09-07T22:22:17.02 0.1 positive manual P 130 20.0688 101 -0.06 100
IV.MTRA.HNZ. 2020-09-07T22:22:16.60 0.1 positive manual P 51 18.4704 103 -0.25 96
IV.LNSS.HHZ. 2020-09-07T22:22:16.64 0.1 positive manual P 250 15.6732 109 0.2 97
IV.RM33.EHZ. 2020-09-07T22:22:16.64 0.1 positive manual P 182 15.7731 109 0.18 97
IV.T1299.HNN. 2020-09-07T22:22:15.38 0.1 negative manual P 111 5.3946 150 0.18 98
IV.SMA1.EHZ. 2020-09-07T22:22:15.75 0.1 positive manual P 104 9.5793 130 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:2.4 0.00321 0.16 AML other m 2020-09-07T22:22:18.50
IV.LNSS.HHE. ML:2.4 0.002075 0.46 AML other m 2020-09-07T22:22:19.63
IV.LNSS.HNE. ML:2.4 0.0019049999999999998 0.46 AML other m 2020-09-07T22:22:19.63
IV.LNSS.HNN. ML:2.3 0.0017749999999999999 0.2 AML other m 2020-09-07T22:22:19.78
IV.LNSS.HHN. ML:2.4 0.00191 0.2 AML other m 2020-09-07T22:22:19.78
IV.RM33.HNN. ML:1.9 0.000657 0.12 AML other m 2020-09-07T22:22:19.79
IV.RM33.EHE. ML:2.1 0.0011099999999999999 0.14 AML other m 2020-09-07T22:22:19.96
IV.RM33.HNE. ML:2.1 0.001115 0.14 AML other m 2020-09-07T22:22:19.89
IV.MTRA.EHE. ML:1.9 0.0005780000000000001 1.68 AML other m 2020-09-07T22:22:19.92
IV.MTRA.HNE. ML:1.9 0.0006014999999999999 0.42 AML other m 2020-09-07T22:22:19.92
IV.MTRA.HNN. ML:1.9 0.000641 0.82 AML other m 2020-09-07T22:22:20.06
IV.MTRA.EHN. ML:1.9 0.0005985000000000001 1.56 AML other m 2020-09-07T22:22:20.07
IV.RM33.EHN. ML:1.9 0.0006795 1.14 AML other m 2020-09-07T22:22:20.79
IV.NRCA.HHN. ML:2.2 0.001045 0.06 AML other m 2020-09-07T22:22:20.60
IV.NRCA.HHE. ML:2.9 0.00511 0.16 AML other m 2020-09-07T22:22:20.72
IV.NRCA.HNE. ML:2.9 0.004621128499999999 0.1664 AML other m 2020-09-07T22:22:20.73
IV.NRCA.HNN. ML:2.2 0.0008983860500000001 0.128 AML other m 2020-09-07T22:22:20.67
IV.CAMP.HHE. ML:1.5 0.00020700000000000002 0.62 AML other m 2020-09-07T22:22:20.73
IV.CAMP.HHN. ML:1.4 0.0001825 0.82 AML other m 2020-09-07T22:22:22.60
IV.GAVE.EHN. ML:2.2 0.000843 0.24 AML other m 2020-09-07T22:22:22.70
IV.GAVE.EHE. ML:2.3 0.00113 0.64 AML other m 2020-09-07T22:22:22.76
IV.GAVE.HNE. ML:2.3 0.0011200000000000001 0.64 AML other m 2020-09-07T22:22:22.76
IV.TERO.HHN. ML:2.0 0.0004385 1.48 AML other m 2020-09-07T22:22:23.09
IV.TERO.HHE. ML:2.1 0.000608 0.1 AML other m 2020-09-07T22:22:23.08
IV.TERO.HNE. ML:2.2 0.0007155 0.1 AML other m 2020-09-07T22:22:23.09
IV.TERO.HNN. ML:2.0 0.000486 1.18 AML other m 2020-09-07T22:22:23.83
IV.GAVE.HNN. ML:1.8 0.00033299999999999996 0.5 AML other m 2020-09-07T22:22:24.21
IV.ARRO.EHE. ML:1.7 0.0001705 0.36 AML other m 2020-09-07T22:22:26.27
IV.MF5.EHN. ML:1.9 0.0002575 0.26 AML other m 2020-09-07T22:22:27.18
IV.ARRO.EHN. ML:1.8 0.0002395 1.76 AML other m 2020-09-07T22:22:27.94
IV.FDMO.HHN. ML:1.6 0.00012964999999999998 0.16 AML other m 2020-09-07T22:22:27.32
IV.MF5.EHE. ML:1.9 0.000252 0.64 AML other m 2020-09-07T22:22:27.50
IV.FDMO.HHE. ML:1.5 0.00009275 0.22 AML other m 2020-09-07T22:22:27.63
IV.FIAM.HHN. ML:1.4 0.00007949999999999998 1.1 AML other m 2020-09-07T22:22:27.33
IV.FIAM.HHE. ML:1.3 0.0000599 0.18 AML other m 2020-09-07T22:22:28.24
IV.GUMA.HHE. ML:2.6 0.0012585 0.28 AML other m 2020-09-07T22:22:28.41
IV.GUMA.HNE. ML:2.6 0.001066 0.34 AML other m 2020-09-07T22:22:28.42
IV.GUMA.HHN. ML:2.3 0.000592 0.18 AML other m 2020-09-07T22:22:28.44
IV.CESI.HHN. ML:1.8 0.000193 0.3 AML other m 2020-09-07T22:22:28.84
IV.GUMA.HNN. ML:2.5 0.0009965 0.52 AML other m 2020-09-07T22:22:29.10
IV.CESI.HHE. ML:1.7 0.000143 1.4 AML other m 2020-09-07T22:22:29.85
IV.CESX.HHE. ML:1.5 0.0000863 0.2 AML other m 2020-09-07T22:22:30.43
IV.OFFI.HHN. ML:2.1 0.000324 1.58 AML other m 2020-09-07T22:22:30.80
IV.CESX.HHN. ML:1.7 0.000121 0.38 AML other m 2020-09-07T22:22:31.35
IV.OFFI.HHE. ML:2.1 0.00035150000000000003 1.26 AML other m 2020-09-07T22:22:32.97
IV.VCEL.EHN. ML:1.9 0.0001835 0.22 AML other m 2020-09-07T22:22:32.67
IV.MNTT.EHN. ML:2.1 0.00029749999999999997 0.36 AML other m 2020-09-07T22:22:32.41
IV.SAP2.EHN. ML:2.6 0.000992 0.24 AML other m 2020-09-07T22:22:32.61
IV.SAP2.EHE. ML:1.8 0.000169 1.36 AML other m 2020-09-07T22:22:32.28
IV.VCEL.EHE. ML:1.9 0.0001575 0.3 AML other m 2020-09-07T22:22:33.19
IV.ASSB.HHE. ML:1.8 0.000128 0.1 AML other m 2020-09-07T22:22:33.51
IV.MNTT.EHE. ML:2.0 0.0002335 0.46 AML other m 2020-09-07T22:22:33.56
IV.ASSB.HHN. ML:1.8 0.0001205 0.28 AML other m 2020-09-07T22:22:34.01
IV.T0110.HHN. ML:1.6 0.0000774 1.1 AML other m 2020-09-07T22:22:36.08
IV.SNTG.HHE. ML:1.4 0.00004025 0.56 AML other m 2020-09-07T22:22:36.69
IV.ATCC.EHE. ML:1.5 0.000046649999999999996 0.52 AML other m 2020-09-07T22:22:37.16
IV.SNTG.HHN. ML:1.3 0.000037199999999999996 0.74 AML other m 2020-09-07T22:22:37.29
IV.T0110.HHE. ML:1.6 0.00007125000000000001 0.44 AML other m 2020-09-07T22:22:37.71
IV.ATCC.EHN. ML:1.6 0.0000616 0.42 AML other m 2020-09-07T22:22:39.85
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