Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 17-02-2017 and time 15:34:46 (Italy) in region 3 km NE Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 3 km NE Accumoli (RI), on

  • 17-02-2017 14:34:46 (UTC)
  • 17-02-2017 15:34:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7160, 13.2810 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.

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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 3 667 667
Arquata del Tronto AP 7 1178 1845
Amatrice RI 10 2657 4502
Acquasanta Terme AP 12 2916 7418
Cittareale RI 15 482 7900
Montegallo AP 15 523 8423
Norcia PG 18 4957 13380
Valle Castellana TE 18 977 14357
Campotosto AQ 19 542 14899

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Teramo (54892 inhabitants)
42 Km N of L'Aquila (69753 inhabitants)
54 Km SE of Foligno (57155 inhabitants)
55 Km E of Terni (111501 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
81 Km W of Pescara (121014 inhabitants)
83 Km W of Chieti (51815 inhabitants)
85 Km SE of Perugia (166134 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
92 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 2017-02-17
14:34:46		 42.7157 13.2807 13 2019-07-19
13:20:56		 Bollettino Sismico Italiano INGV 62810211
Reviewed
Rev100 		ML 2.0 2017-02-17
14:34:46		 42.7167 13.2818 11 2017-02-17
14:48:49		 Sala Sismica INGV-Roma 41215871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-17 14:34:46 ± 0.05
Latitude 42.7157 ± 0.0027
Longitude 13.2807 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 62810211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 53
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.77791
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 41215871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-17 14:48:49

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 87
Type of magnitude ML
Reference to an origin 62810211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-05 17:55:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2017-02-17T14:35:08.38 0.3 undecidable manual S 143 67.4769 91 0.93 49
IV.SNTG.HHZ. 2017-02-17T14:35:07.60 0.6 undecidable manual S 335 65.8896 92 0.59 40
IV.VCEL.EHZ. 2017-02-17T14:35:05.60 0.6 undecidable manual S 128 57.9975 92 0.69 37
IV.MOMA.HHZ. 2017-02-17T14:35:05.90 0.6 undecidable manual S 280 58.6968 92 0.8 36
IV.T1220.EHZ. 2017-02-17T14:35:02.13 0.3 undecidable manual S 340 46.4202 92 0.3 66
IV.CESI.HHZ. 2017-02-17T14:35:01.43 0.3 undecidable manual S 317 44.3223 93 0.17 68
IV.T1219.EHZ. 2017-02-17T14:35:01.22 0.1 undecidable manual S 329 43.9227 93 0.07 93
IV.MURB.HHZ. 2017-02-17T14:35:01.91 0.6 undecidable manual P 315 86.3469 91 0.22 41
IV.GUMA.HHZ. 2017-02-17T14:35:00.53 0.3 undecidable manual S 7 38.7279 93 0.75 58
IV.CSP1.EHZ. 2017-02-17T14:35:00.96 0.3 undecidable manual S 352 42.1245 93 0.27 67
IV.T1211.EHZ. 2017-02-17T14:35:00.26 0.3 undecidable manual S 240 40.2264 93 0.09 69
IV.ATCC.EHZ. 2017-02-17T14:34:59.73 0.6 undecidable manual P 315 73.5708 91 0 44
IV.FDMO.HHZ. 2017-02-17T14:34:59.85 0.3 undecidable manual S 336 38.9277 93 0.03 71
IV.EL6.EHZ. 2017-02-17T14:34:59.76 0.6 undecidable manual P 348 69.5748 91 0.65 38
IV.SNTG.HHZ. 2017-02-17T14:34:58.41 0.3 undecidable manual P 335 65.8896 92 -0.13 66
IV.T1215.EHZ. 2017-02-17T14:34:58.78 0.3 undecidable manual S 286 34.9428 94 0.03 71
IV.T0110.HHZ. 2017-02-17T14:34:58.85 0.1 undecidable manual P 143 67.4769 91 0.06 88
IV.CESX.HHZ. 2017-02-17T14:34:57.05 0.1 undecidable manual P 258 57.7977 92 -0.25 87
IV.T1217.EHZ. 2017-02-17T14:34:57.06 0.1 undecidable manual S 269 28.4493 95 0.02 96
IV.VCEL.EHZ. 2017-02-17T14:34:57.33 0.3 undecidable manual P 128 57.9975 92 0 68
IV.T1216.EHZ. 2017-02-17T14:34:57.04 0.3 undecidable manual S 312 28.8489 95 -0.09 71
IV.MOMA.HHZ. 2017-02-17T14:34:57.54 0.3 undecidable manual P 280 58.6968 92 0.1 67
IV.TERO.HHZ. 2017-02-17T14:34:56.31 0.1 undecidable manual S 111 28.3494 95 -0.69 82
IV.RM33.EHZ. 2017-02-17T14:34:55.64 0.3 undecidable manual S 193 23.5542 97 -0.1 72
IV.OFFI.HHZ. 2017-02-17T14:34:55.28 0.1 undecidable manual P 53 40.9257 93 0.58 82
IV.ARRO.EHZ. 2017-02-17T14:34:55.02 0.3 undecidable manual P 250 44.622 93 -0.26 67
IV.LNSS.HHZ. 2017-02-17T14:34:55.75 0.3 undecidable manual S 238 23.2545 98 0.09 71
IV.T1220.EHZ. 2017-02-17T14:34:55.38 0.1 undecidable manual P 340 46.4202 92 -0.17 90
IV.MC2.EHZ. 2017-02-17T14:34:55.57 0.3 undecidable manual S 341 22.9548 98 -0.01 73
IV.CESI.HHZ. 2017-02-17T14:34:55.10 0.1 positive manual P 317 44.3223 93 -0.12 92
IV.FDMO.HHZ. 2017-02-17T14:34:54.20 0.1 undecidable manual P 336 38.9277 93 -0.19 91
IV.T1219.EHZ. 2017-02-17T14:34:54.90 0.1 undecidable manual P 329 43.9227 93 -0.26 89
IV.NRCA.HNZ. 2017-02-17T14:34:54.17 0.1 undecidable manual S 314 18.87 102 -0.32 91
IV.T1211.EHZ. 2017-02-17T14:34:54.40 0.1 undecidable manual P 240 40.2264 93 -0.19 92
IV.T1241.EHZ. 2017-02-17T14:34:54.38 0.3 undecidable manual S 38 19.869 101 -0.38 68
IV.GUMA.HHZ. 2017-02-17T14:34:54.54 0.1 undecidable manual P 7 38.7279 93 0.17 91
IV.T1212.EHZ. 2017-02-17T14:34:54.57 0.1 undecidable manual S 282 19.6692 101 -0.14 95
IV.CSP1.EHZ. 2017-02-17T14:34:54.62 0.6 undecidable manual P 352 42.1245 93 -0.27 45
IV.T1213.HNE. 2017-02-17T14:34:53.08 0.6 undecidable manual S 275 12.6762 119 0.13 49
IV.T1215.EHZ. 2017-02-17T14:34:53.62 0.1 positive manual P 286 34.9428 94 -0.15 93
IV.T1218.EHZ. 2017-02-17T14:34:53.26 0.3 undecidable manual S 249 14.3745 113 -0.11 73
IV.TERO.HHZ. 2017-02-17T14:34:52.35 0.1 positive manual P 111 28.3494 95 -0.41 90
IV.T1201.HNN. 2017-02-17T14:34:52.06 0.6 undecidable manual S 201 6.8931 143 0.28 48
IV.T1216.EHZ. 2017-02-17T14:34:52.64 0.1 positive manual P 312 28.8489 95 -0.2 93
IV.T1299.HNN. 2017-02-17T14:34:52.22 0.3 undecidable manual S 179 9.0798 133 0.05 74
IV.T1217.EHZ. 2017-02-17T14:34:52.67 0.1 undecidable manual P 269 28.4493 95 -0.11 95
IV.SMA1.EHZ. 2017-02-17T14:34:52.22 0.1 undecidable manual S 155 10.4784 127 -0.23 95
IV.T1212.EHZ. 2017-02-17T14:34:51.40 0.1 positive manual P 282 19.6692 101 -0.04 97
IV.MC2.EHZ. 2017-02-17T14:34:51.92 0.1 undecidable manual P 341 22.9548 98 -0.02 97
IV.T1214.EHZ. 2017-02-17T14:34:51.94 0.1 undecidable manual S 310 7.5813 139 0.04 100
IV.NRCA.HNZ. 2017-02-17T14:34:51.18 0.1 undecidable manual P 314 18.87 102 -0.13 95
IV.RM33.EHZ. 2017-02-17T14:34:51.95 0.1 undecidable manual P 193 23.5542 97 -0.08 97
IV.T1244.EHZ. 2017-02-17T14:34:51.42 0.3 undecidable manual S 17 4.7952 153 -0.06 74
IV.T1241.EHZ. 2017-02-17T14:34:51.23 0.1 positive manual P 38 19.869 101 -0.23 94
IV.LNSS.HHZ. 2017-02-17T14:34:51.99 0.1 positive manual P 238 23.2545 98 0 97
IV.T1204.EHZ. 2017-02-17T14:34:51.40 0.3 undecidable manual S 146 5.2947 151 -0.14 73
IV.SMA1.EHZ. 2017-02-17T14:34:50.12 0.1 negative manual P 155 10.4784 127 -0.01 100
IV.T1218.EHZ. 2017-02-17T14:34:50.70 0.1 undecidable manual P 249 14.3745 113 0.04 98
IV.T1213.HNE. 2017-02-17T14:34:50.48 0.1 undecidable manual P 275 12.6762 119 0.06 98
IV.T1299.HNN. 2017-02-17T14:34:50.11 0.1 undecidable manual P 179 9.0798 133 0.14 97
IV.T1244.EHZ. 2017-02-17T14:34:49.63 0.1 undecidable manual P 17 4.7952 153 0.06 100
IV.T1204.EHZ. 2017-02-17T14:34:49.69 0.1 undecidable manual P 146 5.2947 151 0.08 99
IV.T1201.HNN. 2017-02-17T14:34:49.96 0.1 undecidable manual P 201 6.8931 143 0.21 96
IV.T1214.EHZ. 2017-02-17T14:34:49.92 0.1 undecidable manual P 310 7.5813 139 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1214.HNE. ML:2.4 0.0030456305000000003 0.096 AML other m 2017-02-17T14:34:52.44
IV.T1214.EHN. ML:2.0 0.0011970404999999999 0.16 AML other m 2017-02-17T14:34:53.47
IV.T1214.HNN. ML:2.0 0.0012767555000000002 0.16 AML other m 2017-02-17T14:34:53.47
IV.T1214.EHE. ML:2.3 0.0027437605 0.096 AML other m 2017-02-17T14:34:52.44
IV.SMA1.EHE. ML:2.2 0.0015775644 0.096 AML other m 2017-02-17T14:34:52.50
IV.SMA1.EHN. ML:2.5 0.0035226514999999996 0.1984 AML other m 2017-02-17T14:34:52.32
IV.T1218.EHE. ML:2.4 0.0020645769999999997 0.1408 AML other m 2017-02-17T14:34:53.56
IV.T1218.HNN. ML:2.4 0.0022079770000000003 0.096 AML other m 2017-02-17T14:34:54.11
IV.T1218.EHN. ML:2.4 0.002223653 0.096 AML other m 2017-02-17T14:34:54.11
IV.T1218.HNE. ML:2.4 0.0021526170000000003 0.1408 AML other m 2017-02-17T14:34:53.56
IV.NRCA.HHN. ML:2.7 0.0040059465 0.16 AML other m 2017-02-17T14:34:54.55
IV.NRCA.HNN. ML:2.7 0.0037296754999999997 0.1472 AML other m 2017-02-17T14:34:54.55
IV.NRCA.HHE. ML:2.5 0.002411324 0.096 AML other m 2017-02-17T14:34:54.33
IV.NRCA.HNE. ML:2.5 0.0022869965 0.0896 AML other m 2017-02-17T14:34:54.33
IV.T1241.EHE. ML:2.4 0.001934929 0.16 AML other m 2017-02-17T14:34:54.50
IV.T1241.HNN. ML:1.9 0.0005548672 0.3136 AML other m 2017-02-17T14:34:58.06
IV.T1241.EHN. ML:1.9 0.0005451106 0.3008 AML other m 2017-02-17T14:34:58.22
IV.T1241.HNE. ML:2.4 0.0019010030000000003 0.1728 AML other m 2017-02-17T14:34:54.49
IV.T1212.HNN. ML:2.0 0.00077172345 0.16 AML other m 2017-02-17T14:34:54.78
IV.T1212.EHN. ML:2.0 0.00077797735 0.16 AML other m 2017-02-17T14:34:54.70
IV.T1212.HNE. ML:2.0 0.0007347311 0.2432 AML other m 2017-02-17T14:34:56.06
IV.T1212.EHE. ML:2.0 0.0007230884 0.2432 AML other m 2017-02-17T14:34:56.06
IV.RM33.EHE. ML:1.8 0.00034009860000000004 0.2816 AML other m 2017-02-17T14:34:56.43
IV.RM33.HNN. ML:1.6 0.00023081727000000003 0.256 AML other m 2017-02-17T14:34:56.44
IV.RM33.EHN. ML:1.6 0.0002309049 0.2432 AML other m 2017-02-17T14:34:56.43
IV.RM33.HNE. ML:1.8 0.00034732095000000003 0.2688 AML other m 2017-02-17T14:34:56.43
IV.LNSS.HHE. ML:2.2 0.0008888785999999999 0.1792 AML other m 2017-02-17T14:34:56.02
IV.LNSS.HHN. ML:2.4 0.0013975355 0.32 AML other m 2017-02-17T14:34:56.06
IV.TERO.HHN. ML:2.0 0.00056419695 0.1408 AML other m 2017-02-17T14:34:56.45
IV.TERO.HNN. ML:2.0 0.00051805715 0.1408 AML other m 2017-02-17T14:34:56.45
IV.TERO.HHE. ML:2.0 0.0004956001500000001 0.1216 AML other m 2017-02-17T14:34:57.56
IV.TERO.HNE. ML:2.0 0.00044950634999999997 0.1216 AML other m 2017-02-17T14:34:57.56
IV.T1216.EHN. ML:2.2 0.00081609695 0.192 AML other m 2017-02-17T14:34:58.46
IV.T1216.EHE. ML:2.0 0.0005029501 0.0768 AML other m 2017-02-17T14:34:57.70
IV.T1217.EHE. ML:1.7 0.00027239829999999997 0.1408 AML other m 2017-02-17T14:34:58.29
IV.T1217.HNE. ML:1.7 0.0002581559 0.1408 AML other m 2017-02-17T14:34:58.29
IV.T1217.EHN. ML:1.8 0.00028305939 0.0832 AML other m 2017-02-17T14:34:57.40
IV.T1217.HNN. ML:1.7 0.0002703449 0.064 AML other m 2017-02-17T14:34:57.39
IV.T1215.EHN. ML:1.7 0.00018183855 0.096 AML other m 2017-02-17T14:34:59.80
IV.T1215.EHE. ML:1.7 0.00017975255 0.0832 AML other m 2017-02-17T14:34:59.37
IV.T1215.HNN. ML:1.7 0.00018741755 0.096 AML other m 2017-02-17T14:34:59.80
IV.T1215.HNE. ML:1.7 0.00018628784999999998 0.0832 AML other m 2017-02-17T14:34:59.37
IV.FDMO.HHE. ML:1.8 0.00019413635 0.2368 AML other m 2017-02-17T14:35:00.66
IV.FDMO.HHN. ML:2.0 0.0003338395 0.2624 AML other m 2017-02-17T14:35:00.06
IV.T1211.EHN. ML:2.1 0.00038510495 0.3008 AML other m 2017-02-17T14:35:02.67
IV.T1211.HNE. ML:1.9 0.0002673781 0.224 AML other m 2017-02-17T14:35:00.41
IV.T1211.HNN. ML:2.0 0.0003822033 0.288 AML other m 2017-02-17T14:35:02.81
IV.T1211.EHE. ML:1.9 0.00024933625 0.2112 AML other m 2017-02-17T14:35:00.41
IV.GUMA.HHE. ML:2.2 0.0005142592 0.1984 AML other m 2017-02-17T14:35:00.90
IV.GUMA.HHN. ML:2.2 0.00058592495 0.3968 AML other m 2017-02-17T14:35:03.01
IV.GUMA.HNN. ML:2.3 0.00070028555 0.2496 AML other m 2017-02-17T14:35:00.78
IV.GUMA.HNE. ML:2.2 0.00049795645 0.3776 AML other m 2017-02-17T14:35:03.01
IV.CSP1.EHN. ML:1.8 0.00019804335 0.2816 AML other m 2017-02-17T14:35:03.09
IV.CSP1.EHE. ML:1.8 0.00017981384999999999 0.1408 AML other m 2017-02-17T14:35:02.92
IV.T1219.HNN. ML:2.2 0.00050403655 0.224 AML other m 2017-02-17T14:35:01.63
IV.T1219.EHN. ML:2.2 0.00049620255 0.224 AML other m 2017-02-17T14:35:01.53
IV.T1219.HNE. ML:2.2 0.0004321036 0.224 AML other m 2017-02-17T14:35:01.48
IV.T1219.EHE. ML:2.2 0.00043068850000000004 0.224 AML other m 2017-02-17T14:35:01.37
IV.CESI.HHE. ML:1.9 0.00025653599999999997 0.0768 AML other m 2017-02-17T14:35:01.92
IV.CESI.HHN. ML:2.2 0.0004964144 0.1856 AML other m 2017-02-17T14:35:02.15
IV.OFFI.HHN. ML:2.3 0.0007024409999999999 0.3008 AML other m 2017-02-17T14:35:04.35
IV.OFFI.HHE. ML:2.2 0.0005616355500000001 0.2944 AML other m 2017-02-17T14:35:04.19
IV.T1220.EHN. ML:2.2 0.00051589825 0.288 AML other m 2017-02-17T14:35:06.70
IV.T1220.EHE. ML:2.3 0.0006076941 0.3072 AML other m 2017-02-17T14:35:04.95
IV.CESX.HHN. ML:1.6 0.000074213315 0.2752 AML other m 2017-02-17T14:35:07.79
IV.CESX.HHE. ML:1.6 0.00008105295500000002 0.32 AML other m 2017-02-17T14:35:13.52
IV.VCEL.EHN. ML:1.9 0.00017692364999999998 0.4032 AML other m 2017-02-17T14:35:12.03
IV.VCEL.EHE. ML:1.9 0.0001818872 0.224 AML other m 2017-02-17T14:35:07.67
IV.MOMA.HHE. ML:1.9 0.00016147155000000002 0.2368 AML other m 2017-02-17T14:35:06.39
IV.MOMA.HHN. ML:1.7 0.00010859953999999999 0.2368 AML other m 2017-02-17T14:35:10.26
IV.MOMA.HNE. ML:1.9 0.000165908 0.2112 AML other m 2017-02-17T14:35:06.51
IV.SNTG.HHN. ML:1.4 0.00004796018 0.1984 AML other m 2017-02-17T14:35:12.14
IV.SNTG.HHE. ML:1.5 0.000059560880000000006 0.1024 AML other m 2017-02-17T14:35:09.29
IV.T0110.HHE. ML:1.9 0.00013851025 0.4416 AML other m 2017-02-17T14:35:09.32
IV.T0110.HHN. ML:1.8 0.0001220315 0.6016 AML other m 2017-02-17T14:35:15.79
IV.ATCC.EHN. ML:1.7 0.00008543068000000001 0.4864 AML other m 2017-02-17T14:35:12.79
IV.ATCC.EHE. ML:1.8 0.00010544111 0.1984 AML other m 2017-02-17T14:35:11.06
IV.EL6.EHE. ML:1.7 0.00009172433500000001 0.1216 AML other m 2017-02-17T14:35:11.25
IV.EL6.EHN. ML:1.7 0.00009091439500000001 0.2368 AML other m 2017-02-17T14:35:13.90
IV.MURB.HNN. ML:2.2 0.000190915 0.4416 AML other m 2017-02-17T14:35:23.34
IV.MURB.HNE. ML:2.2 0.0002157452 0.4096 AML other m 2017-02-17T14:35:19.49
IV.MURB.HHN. ML:2.1 0.00015845009999999998 0.2624 AML other m 2017-02-17T14:35:18.35
IV.MURB.HHE. ML:2.2 0.00019562435 0.3584 AML other m 2017-02-17T14:35:18.03
IV.MGAB.HNE. ML:1.8 0.00006847188500000002 0.48 AML other m 2017-02-17T14:35:25.58
IV.MGAB.HNN. ML:1.8 0.00006803827 0.32 AML other m 2017-02-17T14:35:21.85
IV.MGAB.HHE. ML:1.8 0.00006454725 0.3008 AML other m 2017-02-17T14:35:21.91
IV.MGAB.HHN. ML:1.8 0.000062453205 0.2816 AML other m 2017-02-17T14:35:23.09
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