Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 30-05-2017 and time 13:36:49 (Italy) in region 1 km N Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 1 km N Accumoli (RI), on

  • 30-05-2017 11:36:49 (UTC)
  • 30-05-2017 13:36:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7010, 13.2500 at 14 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 1 667 667
Amatrice RI 9 2657 3324
Arquata del Tronto AP 9 1178 4502
Cittareale RI 12 482 4984
Acquasanta Terme AP 15 2916 7900
Norcia PG 16 4957 12857
Montegallo AP 17 523 13380
Campotosto AQ 19 542 13922
Cascia PG 19 3217 17139
Montereale AQ 20 2581 19720

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Teramo (54892 inhabitants)
41 Km NW of L'Aquila (69753 inhabitants)
52 Km E of Terni (111501 inhabitants)
53 Km SE of Foligno (57155 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
83 Km W of Pescara (121014 inhabitants)
83 Km SE of Perugia (166134 inhabitants)
85 Km W of Chieti (51815 inhabitants)
89 Km NE of Guidonia Montecelio (88673 inhabitants)
90 Km NE of Tivoli (56533 inhabitants)
99 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 2017-05-30
11:36:49		 42.7012 13.2503 14 2019-03-25
14:06:51		 Bollettino Sismico Italiano INGV 63453461
Reviewed
Rev100 		ML 2.0 2017-05-30
11:36:49		 42.7028 13.2532 14 2017-05-30
11:47:30		 Sala Sismica INGV-Roma 46009521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-05-30 11:36:49 ± 0.03
Latitude 42.7012 ± 0.0018
Longitude 13.2503 ± 0.0024
Depth (km) 14 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63453461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 213
Semi-minor axis of confidence ellipse (meter) 172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61064
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 63453461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-28 15:19:50

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 46009521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-05-30 11:47:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1219.EHZ. 2017-05-30T11:37:04.28 0.6 undecidable manual S 333 44.1225 95 0.12 47
IV.FDMO.HHZ. 2017-05-30T11:37:02.99 0.6 undecidable manual S 340 39.5271 96 0.05 48
IV.T0110.HHZ. 2017-05-30T11:37:01.75 0.1 undecidable manual P 140 67.7766 93 -0.02 90
IV.TERO.HHZ. 2017-05-30T11:37:00.22 0.1 undecidable manual S 107 30.1476 99 -0.24 93
IV.VCEL.EHZ. 2017-05-30T11:37:00.81 0.1 undecidable manual P 125 58.9965 93 0.38 86
IV.MC2.EHZ. 2017-05-30T11:36:59.30 0.3 undecidable manual S 348 23.8539 104 0.49 67
IV.FAGN.HHZ. 2017-05-30T11:36:59.51 0.3 undecidable manual P 150 55.5 94 -0.37 64
IV.CESX.HHZ. 2017-05-30T11:36:59.91 0.6 undecidable manual P 259 55.1004 94 0.09 46
IV.MMO1.HNZ. 2017-05-30T11:36:58.47 0.1 undecidable manual S 16 22.8549 105 -0.09 97
IV.GUMA.HHZ. 2017-05-30T11:36:58.05 0.3 undecidable manual P 10 40.7259 96 0.44 66
IV.CESI.HHZ. 2017-05-30T11:36:58.04 0.1 undecidable manual P 320 43.9227 95 -0.06 94
IV.RM33.EHZ. 2017-05-30T11:36:58.24 0.1 undecidable manual S 188 21.5673 106 0.02 99
IV.CSP1.EHZ. 2017-05-30T11:36:58.06 0.1 undecidable manual P 355 43.5231 95 0.02 95
IV.T1246.HHN. 2017-05-30T11:36:58.70 0.3 undecidable manual S 123 23.754 104 -0.08 73
IV.CAMP.HHZ. 2017-05-30T11:36:58.38 0.3 undecidable manual S -0.07 73
IV.T1221.EHZ. 2017-05-30T11:36:57.10 0.1 undecidable manual P 298 37.3293 97 0.01 96
IV.T1219.EHZ. 2017-05-30T11:36:57.99 0.3 undecidable manual P 333 44.1225 95 -0.15 69
IV.FDMO.HHZ. 2017-05-30T11:36:57.28 0.3 undecidable manual P 340 39.5271 96 -0.14 70
IV.NRCA.HNZ. 2017-05-30T11:36:57.12 0.1 undecidable manual S 323 18.3705 112 -0.3 93
IV.GIGS.HHZ. 2017-05-30T11:36:57.06 0.1 undecidable manual P 136 38.1285 96 -0.15 93
IV.ARRO.EHZ. 2017-05-30T11:36:57.90 0.3 undecidable manual P 251 41.8248 96 0.12 70
IV.T1245.HHZ. 2017-05-30T11:36:57.19 0.3 undecidable manual S 344 17.9709 112 -0.13 73
IV.T1211.EHZ. 2017-05-30T11:36:57.12 0.3 undecidable manual P 240 37.2294 97 0.03 72
IV.T1256.HHZ. 2017-05-30T11:36:56.55 0.1 undecidable manual P 357 33.9438 98 -0.02 96
IV.T1246.HHN. 2017-05-30T11:36:55.06 0.1 undecidable manual P 123 23.754 104 0.03 98
IV.T1218.HNZ. 2017-05-30T11:36:55.75 0.1 undecidable manual S 253 11.5773 129 -0.09 99
IV.T1299.HNZ. 2017-05-30T11:36:55.19 0.3 undecidable manual S 161 7.881 143 0.03 75
IV.T1244.EHZ. 2017-05-30T11:36:55.01 0.3 undecidable manual S 32 7.2927 145 -0.06 75
IV.TERO.HHZ. 2017-05-30T11:36:55.90 0.3 undecidable manual P 107 30.1476 99 -0.1 72
IV.T1213.EHZ. 2017-05-30T11:36:55.47 0.1 undecidable manual S 285 10.4784 133 -0.16 98
IV.MC2.EHZ. 2017-05-30T11:36:55.09 0.3 undecidable manual P 348 23.8539 104 0.04 73
IV.SMA1.EHZ. 2017-05-30T11:36:55.57 0.1 undecidable manual S 139 10.4784 133 -0.06 100
IV.T1216.EHZ. 2017-05-30T11:36:55.45 0.3 undecidable manual P 318 28.2495 100 -0.26 69
IV.T1245.HHZ. 2017-05-30T11:36:54.21 0.1 undecidable manual P 344 17.9709 112 0.03 99
IV.T1214.EHZ. 2017-05-30T11:36:54.91 0.1 undecidable manual S 332 7.2927 145 -0.17 98
IV.CAMP.HHZ. 2017-05-30T11:36:54.84 0.1 undecidable manual P 0 98
IV.LNSS.HHZ. 2017-05-30T11:36:54.73 0.3 undecidable manual P 238 20.2686 108 0.21 72
IV.MMO1.HNZ. 2017-05-30T11:36:54.85 0.3 undecidable manual P 16 22.8549 105 -0.04 73
IV.NRCA.HNZ. 2017-05-30T11:36:54.17 0.3 undecidable manual P 323 18.3705 112 -0.07 73
IV.RM33.EHZ. 2017-05-30T11:36:54.81 0.3 undecidable manual P 188 21.5673 106 0.11 73
IV.T1213.EHZ. 2017-05-30T11:36:53.26 0.1 undecidable manual P 285 10.4784 133 0.05 100
IV.SMA1.EHZ. 2017-05-30T11:36:53.37 0.3 undecidable manual P 139 10.4784 133 0.17 73
IV.T1218.HNZ. 2017-05-30T11:36:53.39 0.1 undecidable manual P 253 11.5773 129 0.06 100
IV.T1299.HNZ. 2017-05-30T11:36:53.15 0.1 undecidable manual P 161 7.881 143 0.21 97
IV.T1244.EHZ. 2017-05-30T11:36:53.03 0.1 undecidable manual P 32 7.2927 145 0.14 98
IV.T1214.EHZ. 2017-05-30T11:36:52.99 0.1 undecidable manual P 332 7.2927 145 0.1 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0110.HHE. ML:1.8 0.000118 0.54 AML other m 2017-05-30T11:37:12.36
IV.T1241.EHE. ML:1.6 0.0002655 1.18 AML other m 2017-05-30T11:36:52.65
IV.NRCA.HNN. ML:2.4 0.0017649999999999999 0.16 AML other m 2017-05-30T11:36:54.32
IV.NRCA.HHN. ML:2.4 0.00193 0.18 AML other m 2017-05-30T11:36:54.31
IV.NRCA.HHE. ML:2.3 0.001305 0.06 AML other m 2017-05-30T11:36:54.49
IV.NRCA.HNE. ML:2.2 0.0011235 0.12 AML other m 2017-05-30T11:36:54.49
IV.T1214.HNE. ML:2.5 0.0032800000000000004 0.26 AML other m 2017-05-30T11:36:55.02
IV.T1214.EHE. ML:2.4 0.0031399999999999996 0.26 AML other m 2017-05-30T11:36:55.02
IV.T1299.EHE. ML:2.2 0.0019299999999999999 0.22 AML other m 2017-05-30T11:36:55.27
IV.T1299.HNE. ML:2.2 0.0018650000000000001 0.22 AML other m 2017-05-30T11:36:55.38
IV.T1299.EHN. ML:2.2 0.001975 0.24 AML other m 2017-05-30T11:36:55.26
IV.T1299.HNN. ML:2.2 0.0019050000000000002 0.24 AML other m 2017-05-30T11:36:55.26
IV.T1213.EHE. ML:2.3 0.001965 1.2 AML other m 2017-05-30T11:36:55.61
IV.T1213.HNE. ML:2.3 0.00199 1.2 AML other m 2017-05-30T11:36:55.01
IV.SMA1.EHE. ML:2.3 0.0021000000000000003 0.36 AML other m 2017-05-30T11:36:55.78
IV.T1213.EHN. ML:2.3 0.002225 0.3 AML other m 2017-05-30T11:36:55.65
IV.T1213.HNN. ML:2.3 0.0022350000000000004 0.3 AML other m 2017-05-30T11:36:55.65
IV.T1218.EHN. ML:2.4 0.0022400000000000002 0.22 AML other m 2017-05-30T11:36:55.92
IV.T1218.HNN. ML:2.4 0.00231 0.22 AML other m 2017-05-30T11:36:55.92
IV.SMA1.EHN. ML:2.5 0.00333 0.62 AML other m 2017-05-30T11:36:55.94
IV.T1245.HHE. ML:2.0 0.0007515000000000001 0.34 AML other m 2017-05-30T11:36:57.50
IV.LNSS.HHE. ML:2.0 0.0006454999999999999 0.18 AML other m 2017-05-30T11:36:58.26
IV.T1245.HHN. ML:2.2 0.00108 0.22 AML other m 2017-05-30T11:36:58.43
IV.RM33.EHN. ML:2.1 0.0007790000000000001 0.24 AML other m 2017-05-30T11:36:58.51
IV.RM33.HNN. ML:2.1 0.0008075000000000001 0.26 AML other m 2017-05-30T11:36:58.51
IV.CAMP.HHE. ML:1.8 0.000377 0.18 AML other m 2017-05-30T11:36:58.60
IV.CAMP.HHN. ML:2.0 0.0005560000000000001 0.22 AML other m 2017-05-30T11:36:58.63
IV.RM33.EHE. ML:1.9 0.000594 0.36 AML other m 2017-05-30T11:36:59.35
IV.RM33.HNE. ML:2.0 0.0006234999999999999 0.7 AML other m 2017-05-30T11:36:59.17
IV.LNSS.HHN. ML:1.9 0.000506 1.3 AML other m 2017-05-30T11:36:59.96
IV.T1216.EHN. ML:1.9 0.000421 0.52 AML other m 2017-05-30T11:37:00.52
IV.TERO.HHE. ML:2.2 0.0006850000000000001 1 AML other m 2017-05-30T11:37:01.56
IV.TERO.HHN. ML:2.1 0.0005980000000000001 1.28 AML other m 2017-05-30T11:37:01.15
IV.T1216.EHE. ML:1.8 0.00028900000000000003 0.34 AML other m 2017-05-30T11:37:02.18
IV.T1256.HHN. ML:1.5 0.000131 0.48 AML other m 2017-05-30T11:37:02.47
IV.GIGS.HHN. ML:1.6 0.0001373 0.58 AML other m 2017-05-30T11:37:02.83
IV.GIGS.HHE. ML:1.6 0.000135 0.1 AML other m 2017-05-30T11:37:02.87
IV.T1256.HHE. ML:1.7 0.000195 0.76 AML other m 2017-05-30T11:37:02.90
IV.FDMO.HHE. ML:1.5 0.0001135 0.58 AML other m 2017-05-30T11:37:03.70
IV.T1211.EHE. ML:1.8 0.000225 0.7 AML other m 2017-05-30T11:37:03.64
IV.FDMO.HHN. ML:1.6 0.000128 1.6 AML other m 2017-05-30T11:37:04.97
IV.GUMA.HHE. ML:2.6 0.0014750000000000002 0.24 AML other m 2017-05-30T11:37:04.52
IV.T1219.EHN. ML:2.1 0.000364 0.2 AML other m 2017-05-30T11:37:04.67
IV.T1219.EHE. ML:1.9 0.000248 0.58 AML other m 2017-05-30T11:37:04.70
IV.GUMA.HHN. ML:2.3 0.0007215 0.42 AML other m 2017-05-30T11:37:04.96
IV.T1211.EHN. ML:1.8 0.00021500000000000002 0.24 AML other m 2017-05-30T11:37:04.99
IV.CESI.HHE. ML:1.8 0.00016849999999999998 0.14 AML other m 2017-05-30T11:37:05.22
IV.ARRO.EHE. ML:1.5 0.00010499999999999999 0.92 AML other m 2017-05-30T11:37:05.96
IV.ARRO.EHN. ML:1.5 0.00010635 0.52 AML other m 2017-05-30T11:37:05.63
IV.CSP1.EHN. ML:1.8 0.00019350000000000001 0.18 AML other m 2017-05-30T11:37:05.59
IV.CSP1.EHE. ML:1.7 0.000153 0.64 AML other m 2017-05-30T11:37:06.47
IV.CESI.HHN. ML:2.0 0.0003165 0.32 AML other m 2017-05-30T11:37:06.43
IV.CESX.HHE. ML:1.5 0.0000688 1.02 AML other m 2017-05-30T11:37:09.20
IV.CESX.HHN. ML:1.4 0.00006225 0.96 AML other m 2017-05-30T11:37:09.20
IV.FAGN.HHN. ML:1.9 0.0001735 0.26 AML other m 2017-05-30T11:37:10.45
IV.VCEL.EHN. ML:2.0 0.0002275 1.56 AML other m 2017-05-30T11:37:11.05
IV.VCEL.EHE. ML:2.0 0.0001835 0.86 AML other m 2017-05-30T11:37:11.24
IV.FAGN.HHE. ML:1.9 0.0001955 0.5 AML other m 2017-05-30T11:37:12.82
IV.T0110.HHN. ML:2.1 0.00020150000000000002 0.36 AML other m 2017-05-30T11:37:14.06
IV.INTR.HHN. ML:1.7 0.0000492 0.64 AML other m 2017-05-30T11:37:33.02
IV.T1214.EHN. ML:2.1 0.00158107 0.1664 AML other m 2017-05-30T11:36:56.30
IV.T1214.HNN. ML:2.1 0.0015769945000000001 0.1792 AML other m 2017-05-30T11:36:56.30
IV.T1218.HNE. ML:2.3 0.0018452704999999997 0.16 AML other m 2017-05-30T11:36:56.10
IV.T1218.EHE. ML:2.3 0.0018229424999999999 0.16 AML other m 2017-05-30T11:36:56.10
IV.T1221.EHN. ML:1.6 0.00012792411 0.16 AML other m 2017-05-30T11:37:03.68
IV.T1221.EHE. ML:1.6 0.0001534345 0.096 AML other m 2017-05-30T11:37:03.18
IV.T1211.HNE. ML:1.7 0.00019959440000000001 0.096 AML other m 2017-05-30T11:37:03.63
IV.T1211.HNN. ML:1.8 0.0002104725 0.192 AML other m 2017-05-30T11:37:02.95
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