Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 15-03-2017 and time 10:21:11 (Italy) in region 5 km NW Accumoli (RI)

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

  • 15-03-2017 09:21:11 (UTC)
  • 15-03-2017 10:21:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7230, 13.1960 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 5 667 667
Arquata del Tronto AP 10 1178 1845
Norcia PG 11 4957 6802
Cittareale RI 12 482 7284
Amatrice RI 13 2657 9941
Cascia PG 15 3217 13158
Montegallo AP 18 523 13681
Acquasanta Terme AP 18 2916 16597
Castelsantangelo sul Nera MC 19 281 16878

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Teramo (54892 inhabitants)
45 Km NW of L'Aquila (69753 inhabitants)
48 Km SE of Foligno (57155 inhabitants)
48 Km E of Terni (111501 inhabitants)
78 Km SE of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
88 Km W of Pescara (121014 inhabitants)
89 Km NE of Guidonia Montecelio (88673 inhabitants)
90 Km W of Chieti (51815 inhabitants)
90 Km NE of Tivoli (56533 inhabitants)
96 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
Reviewed
Rev100 		ML 2.0 2017-03-15
09:21:11		 42.7233 13.1955 11 2017-03-15
09:33:41		 Sala Sismica INGV-Roma 42437031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-15 09:21:11 ± 0.04
Latitude 42.7233 ± 0.0018
Longitude 13.1955 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42437031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 105
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65291
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 33
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 42437031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-15 09:33:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2017-03-15T09:21:39.73 3.0 undecidable manual S -0.18 0
IV.SNTG.HHZ. 2017-03-15T09:21:31.73 0.3 undecidable manual S 341 62.493 50 0.57 59
IV.FIAM.HHZ. 2017-03-15T09:21:28.30 0.1 undecidable manual S 187 50.9157 50 0.24 88
IV.MOMA.HHZ. 2017-03-15T09:21:28.96 0.3 undecidable manual S 280 51.7038 50 0.69 58
IV.T1220.EHZ. 2017-03-15T09:21:26.61 0.1 undecidable manual S 349 43.8228 50 0.45 85
IV.GUMA.HHZ. 2017-03-15T09:21:25.75 0.1 undecidable manual S 17 39.3273 50 0.78 76
IV.GIGS.HHZ. 2017-03-15T09:21:25.67 0.1 undecidable manual S 134 43.0236 50 -0.27 89
IV.CSP1.EHZ. 2017-03-15T09:21:25.71 0.1 undecidable manual S 1 40.9257 50 0.32 88
IV.T1219.EHZ. 2017-03-15T09:21:25.10 0.1 undecidable manual S 337 40.0266 50 -0.05 93
IV.CESI.HHZ. 2017-03-15T09:21:24.75 0.1 undecidable manual S 323 39.2274 50 -0.18 91
IV.FDMO.HHZ. 2017-03-15T09:21:24.18 0.1 undecidable manual S 346 35.8419 50 0.14 92
IV.T1222.EHZ. 2017-03-15T09:21:24.47 0.1 undecidable manual S 200 38.0286 50 -0.14 92
IV.T0110.HHZ. 2017-03-15T09:21:24.83 0.1 undecidable manual P 139 72.4719 50 0.25 84
IV.T1211.EHZ. 2017-03-15T09:21:24.06 0.1 undecidable manual S 233 34.9428 50 0.27 90
IV.CING.HHZ. 2017-03-15T09:21:24.76 0.3 undecidable manual P 360 72.372 50 0.21 64
IV.EL6.EHZ. 2017-03-15T09:21:23.77 0.1 undecidable manual P 354 67.6767 50 -0.06 89
IV.T1247.HHZ. 2017-03-15T09:21:23.37 0.1 undecidable manual S 165 32.3454 50 0.26 91
IV.TERO.HHZ. 2017-03-15T09:21:23.55 0.1 undecidable manual S 108 35.1426 50 -0.3 90
IV.T1256.HHZ. 2017-03-15T09:21:22.78 0.1 undecidable manual S 5 31.5462 50 -0.1 94
IV.ASSB.HHZ. 2017-03-15T09:21:22.14 3.0 positive manual P 0 0
IV.SNTG.HHZ. 2017-03-15T09:21:22.68 0.1 undecidable manual P 341 62.493 50 -0.35 84
IV.MOMA.HHZ. 2017-03-15T09:21:21.84 0.1 undecidable manual P 280 51.7038 50 0.47 84
IV.FIAM.HHZ. 2017-03-15T09:21:21.13 0.1 undecidable manual P 187 50.9157 50 -0.12 90
IV.CAMP.HHZ. 2017-03-15T09:21:21.41 0.1 undecidable manual S 140 27.1506 50 -0.3 91
IV.OFFI.HHZ. 2017-03-15T09:21:21.42 0.1 undecidable manual P 59 46.3203 50 0.89 72
IV.T1215.EHZ. 2017-03-15T09:21:21.75 0.1 undecidable manual S 288 28.0497 50 -0.2 93
IV.MC2.EHZ. 2017-03-15T09:21:20.16 0.1 undecidable manual S 359 20.868 50 0.12 95
IV.T1241.EHZ. 2017-03-15T09:21:20.58 0.1 undecidable manual S 52 24.1536 50 -0.35 90
IV.T1220.EHZ. 2017-03-15T09:21:20.17 0.3 positive manual P 349 43.8228 50 0.02 70
IV.T1217.EHZ. 2017-03-15T09:21:20.07 0.1 undecidable manual S 267 21.5673 50 -0.16 94
IV.RM33.EHZ. 2017-03-15T09:21:20.82 0.1 undecidable manual S 176 23.8539 50 -0.01 97
IV.MMO1.EHZ. 2017-03-15T09:21:20.07 0.1 undecidable manual S 29 22.2555 50 -0.34 91
IV.T1216.EHZ. 2017-03-15T09:21:20.42 0.1 undecidable manual S 322 23.4543 50 -0.32 91
IV.GIGS.HHZ. 2017-03-15T09:21:19.68 0.1 undecidable manual P 134 43.0236 50 -0.34 87
IV.CSP1.EHZ. 2017-03-15T09:21:19.63 0.1 undecidable manual P 1 40.9257 50 -0.07 93
IV.T1219.EHZ. 2017-03-15T09:21:19.41 0.1 undecidable manual P 337 40.0266 50 -0.16 91
IV.CESI.HHZ. 2017-03-15T09:21:19.35 0.1 undecidable manual P 323 39.2274 50 -0.09 93
IV.GUMA.HHZ. 2017-03-15T09:21:19.75 0.1 positive manual P 17 39.3273 50 0.29 89
IV.T1222.EHZ. 2017-03-15T09:21:19.15 0.3 negative manual P 200 38.0286 50 -0.11 70
IV.T1211.EHZ. 2017-03-15T09:21:18.65 0.1 undecidable manual P 233 34.9428 50 -0.13 93
IV.TERO.HHZ. 2017-03-15T09:21:18.67 0.1 positive manual P 108 35.1426 50 -0.14 93
IV.T1256.HHZ. 2017-03-15T09:21:18.08 0.1 undecidable manual P 5 31.5462 50 -0.18 92
IV.FDMO.HHZ. 2017-03-15T09:21:18.79 0.1 positive manual P 346 35.8419 50 -0.14 93
IV.T1245.HHZ. 2017-03-15T09:21:18.29 0.1 undecidable manual S 358 14.7741 126 0.01 99
IV.T1247.HHZ. 2017-03-15T09:21:18.39 0.1 undecidable manual P 165 32.3454 50 0 96
IV.SMA1.EHZ. 2017-03-15T09:21:18.73 0.1 undecidable manual S 132 15.3735 125 0.29 93
IV.CAMP.HHZ. 2017-03-15T09:21:17.51 0.1 undecidable manual P 140 27.1506 50 -0.07 95
IV.T1212.EHZ. 2017-03-15T09:21:17.38 0.1 undecidable manual S 284 12.6762 130 -0.32 93
IV.T1215.EHZ. 2017-03-15T09:21:17.53 0.1 undecidable manual P 288 28.0497 50 -0.19 93
IV.T1299.EHZ. 2017-03-15T09:21:17.76 0.1 undecidable manual S 144 12.1767 131 0.2 95
IV.RM33.EHZ. 2017-03-15T09:21:17.05 0.1 positive manual P 176 23.8539 50 -0.02 97
IV.MMO1.EHZ. 2017-03-15T09:21:16.67 0.1 positive manual P 29 22.2555 50 -0.16 94
IV.T1216.EHZ. 2017-03-15T09:21:16.83 0.1 undecidable manual P 322 23.4543 50 -0.19 94
IV.MC2.EHZ. 2017-03-15T09:21:16.59 0.1 positive manual P 359 20.868 50 -0.03 97
IV.T1241.EHZ. 2017-03-15T09:21:16.96 0.1 positive manual P 52 24.1536 50 -0.17 94
IV.T1217.EHZ. 2017-03-15T09:21:16.66 0.1 positive manual P 267 21.5673 50 -0.06 96
IV.T1218.EHZ. 2017-03-15T09:21:16.73 0.1 undecidable manual S 228 8.7801 141 -0.03 99
IV.T1245.HHZ. 2017-03-15T09:21:15.57 0.1 positive manual P 358 14.7741 126 -0.03 98
IV.SMA1.EHZ. 2017-03-15T09:21:15.81 0.1 undecidable manual P 132 15.3735 125 0.12 96
IV.T1212.EHZ. 2017-03-15T09:21:15.29 0.1 undecidable manual P 284 12.6762 130 0.02 99
IV.T1214.EHZ. 2017-03-15T09:21:15.48 0.3 undecidable manual S 15 4.1958 159 -0.45 69
IV.T1299.EHZ. 2017-03-15T09:21:15.49 0.1 negative manual P 144 12.1767 131 0.3 93
IV.T1214.EHZ. 2017-03-15T09:21:14.22 0.1 undecidable manual P 15 4.1958 159 -0.03 100
IV.T1218.EHZ. 2017-03-15T09:21:14.88 0.1 undecidable manual P 228 8.7801 141 0.16 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.6 0.0000496 1.28 AML other m 2017-03-15T09:21:40.79
IV.ARVD.HHN. ML:1.5 0.00003985 0.54 AML other m 2017-03-15T09:21:41.84
IV.ASSB.HHN. ML:1.6 0.00009359999999999998 0.52 AML other m 2017-03-15T09:21:31.40
IV.ASSB.HHE. ML:1.6 0.00009520000000000001 0.18 AML other m 2017-03-15T09:21:31.85
IV.CAMP.HHN. ML:1.7 0.00027400000000000005 0.26 AML other m 2017-03-15T09:21:21.79
IV.CAMP.HHE. ML:1.6 0.000225 0.18 AML other m 2017-03-15T09:21:21.72
IV.CESI.HHN. ML:2.2 0.0005275000000000001 0.48 AML other m 2017-03-15T09:21:25.43
IV.CESI.HHE. ML:1.8 0.0002185 0.32 AML other m 2017-03-15T09:21:25.62
IV.CING.HHE. ML:1.9 0.000134 0.5 AML other m 2017-03-15T09:21:36.42
IV.CING.HHN. ML:1.7 0.00008685 0.3 AML other m 2017-03-15T09:21:36.77
IV.CSP1.EHE. ML:2.2 0.000622 0.38 AML other m 2017-03-15T09:21:26.45
IV.CSP1.EHN. ML:2.3 0.0007164999999999999 0.42 AML other m 2017-03-15T09:21:26.49
IV.FDMO.HHE. ML:1.9 0.00028399999999999996 0.18 AML other m 2017-03-15T09:21:26.60
IV.FDMO.HHN. ML:2.0 0.000431 0.92 AML other m 2017-03-15T09:21:24.67
IV.FIAM.HHN. ML:1.6 0.00009884999999999999 0.74 AML other m 2017-03-15T09:21:28.33
IV.FIAM.HHE. ML:1.5 0.0000842 0.26 AML other m 2017-03-15T09:21:30.13
IV.GIGS.HHE. ML:1.3 0.00006594999999999999 1.62 AML other m 2017-03-15T09:21:26.83
IV.GIGS.HHN. ML:1.2 0.00004385 0.88 AML other m 2017-03-15T09:21:27.81
IV.GUMA.HHN. ML:2.5 0.0010245 0.26 AML other m 2017-03-15T09:21:27.22
IV.GUMA.HNN. ML:2.5 0.001085 1.44 AML other m 2017-03-15T09:21:27.24
IV.GUMA.HNE. ML:2.3 0.000764 0.38 AML other m 2017-03-15T09:21:27.29
IV.GUMA.HHE. ML:2.3 0.0007405 0.54 AML other m 2017-03-15T09:21:26.12
IV.MOMA.HHE. ML:1.9 0.000178 0.82 AML other m 2017-03-15T09:21:30.45
IV.MOMA.HHN. ML:1.9 0.00018449999999999999 1.02 AML other m 2017-03-15T09:21:30.81
IV.OFFI.HHE. ML:2.1 0.0003355 0.3 AML other m 2017-03-15T09:21:31.64
IV.OFFI.HHN. ML:2.1 0.00034399999999999996 1.7 AML other m 2017-03-15T09:21:31.86
IV.RM33.HNN. ML:2.0 0.0006565000000000001 0.52 AML other m 2017-03-15T09:21:21.48
IV.RM33.EHN. ML:2.0 0.000621 0.28 AML other m 2017-03-15T09:21:21.48
IV.RM33.EHE. ML:2.0 0.0006684999999999999 0.66 AML other m 2017-03-15T09:21:20.92
IV.RM33.HNE. ML:2.0 0.0006745 1.12 AML other m 2017-03-15T09:21:20.36
IV.SMA1.EHN. ML:2.0 0.0009604999999999999 0.44 AML other m 2017-03-15T09:21:19.09
IV.SMA1.EHE. ML:1.9 0.0008025 0.38 AML other m 2017-03-15T09:21:22.02
IV.SNTG.HHE. ML:1.6 0.0000798 0.14 AML other m 2017-03-15T09:21:32.34
IV.SNTG.HHN. ML:1.5 0.00006745 0.16 AML other m 2017-03-15T09:21:32.58
IV.T0110.HHE. ML:1.7 0.0000812 0.28 AML other m 2017-03-15T09:21:36.27
IV.T0110.HHN. ML:1.8 0.0001014 0.64 AML other m 2017-03-15T09:21:37.16
IV.T1211.HNN. ML:1.9 0.00033350000000000003 1.16 AML other m 2017-03-15T09:21:24.85
IV.T1211.HNE. ML:1.7 0.00021500000000000002 1.08 AML other m 2017-03-15T09:21:25.18
IV.T1211.EHN. ML:1.9 0.000316 0.16 AML other m 2017-03-15T09:21:25.18
IV.T1211.EHE. ML:1.7 0.0002065 0.54 AML other m 2017-03-15T09:21:25.12
IV.T1212.HNN. ML:1.9 0.000919 0.14 AML other m 2017-03-15T09:21:17.81
IV.T1212.EHN. ML:1.9 0.0009395 0.14 AML other m 2017-03-15T09:21:17.81
IV.T1212.HNE. ML:2.0 0.001049 0.16 AML other m 2017-03-15T09:21:17.84
IV.T1212.EHE. ML:2.0 0.00101 0.14 AML other m 2017-03-15T09:21:17.85
IV.T1214.EHN. ML:2.5 0.0049299999999999995 0.28 AML other m 2017-03-15T09:21:15.57
IV.T1214.HNN. ML:2.5 0.005019999999999999 0.28 AML other m 2017-03-15T09:21:15.57
IV.T1214.HNE. ML:2.4 0.00382 0.38 AML other m 2017-03-15T09:21:16.38
IV.T1214.EHE. ML:2.4 0.0037749999999999997 0.74 AML other m 2017-03-15T09:21:17.38
IV.T1215.EHE. ML:1.8 0.000322 0.2 AML other m 2017-03-15T09:21:21.98
IV.T1215.HNE. ML:1.8 0.0003215 0.2 AML other m 2017-03-15T09:21:21.88
IV.T1215.EHN. ML:1.6 0.00020899999999999998 1.6 AML other m 2017-03-15T09:21:22.07
IV.T1215.HNN. ML:1.6 0.0002175 0.32 AML other m 2017-03-15T09:21:22.07
IV.T1216.EHN. ML:2.0 0.000609 0.46 AML other m 2017-03-15T09:21:21.76
IV.T1216.EHE. ML:2.0 0.0005669999999999999 0.32 AML other m 2017-03-15T09:21:23.03
IV.T1217.EHE. ML:2.0 0.0006505 1.3 AML other m 2017-03-15T09:21:20.23
IV.T1217.EHN. ML:2.2 0.001085 0.3 AML other m 2017-03-15T09:21:20.35
IV.T1218.HNE. ML:2.8 0.008545 1.8 AML other m 2017-03-15T09:21:17.05
IV.T1218.EHE. ML:2.8 0.007824999999999999 1.8 AML other m 2017-03-15T09:21:17.06
IV.T1218.HNN. ML:3.2 0.019149999999999997 0.18 AML other m 2017-03-15T09:21:17.02
IV.T1218.EHN. ML:3.2 0.019100000000000002 0.2 AML other m 2017-03-15T09:21:17.02
IV.T1219.EHN. ML:2.4 0.0008665000000000001 0.28 AML other m 2017-03-15T09:21:25.47
IV.T1219.EHE. ML:2.3 0.0006839999999999999 0.34 AML other m 2017-03-15T09:21:25.42
IV.T1219.HNE. ML:2.3 0.0006665 0.36 AML other m 2017-03-15T09:21:25.41
IV.T1219.HNN. ML:2.4 0.0008950000000000001 0.22 AML other m 2017-03-15T09:21:25.47
IV.T1220.HNN. ML:2.6 0.001147 1.34 AML other m 2017-03-15T09:21:31.74
IV.T1220.EHN. ML:2.6 0.0011515 0.3 AML other m 2017-03-15T09:21:31.75
IV.T1220.EHE. ML:2.6 0.001195 0.28 AML other m 2017-03-15T09:21:28.79
IV.T1220.HNE. ML:3.2 0.00432 0.42 AML other m 2017-03-15T09:21:24.39
IV.T1222.EHN. ML:1.5 0.00010590000000000001 1.24 AML other m 2017-03-15T09:21:29.17
IV.T1222.EHE. ML:1.5 0.000111 1.78 AML other m 2017-03-15T09:21:26.94
IV.T1241.EHE. ML:1.8 0.000345 0.4 AML other m 2017-03-15T09:21:21.22
IV.T1241.EHN. ML:1.8 0.000416 1.66 AML other m 2017-03-15T09:21:20.88
IV.T1245.HNN. ML:2.5 0.0031399999999999996 0.18 AML other m 2017-03-15T09:21:19.23
IV.T1245.HHN. ML:2.5 0.0031 0.16 AML other m 2017-03-15T09:21:19.23
IV.T1245.HHE. ML:2.5 0.0027199999999999998 0.9 AML other m 2017-03-15T09:21:19.64
IV.T1245.HNE. ML:2.5 0.00272 0.92 AML other m 2017-03-15T09:21:19.65
IV.T1247.HHE. ML:2.1 0.0005729999999999999 0.68 AML other m 2017-03-15T09:21:26.89
IV.T1247.HHN. ML:2.2 0.0006785 0.14 AML other m 2017-03-15T09:21:24.82
IV.T1256.HHE. ML:1.9 0.00039549999999999996 0.72 AML other m 2017-03-15T09:21:23.78
IV.T1256.HHN. ML:1.9 0.000363 0.9 AML other m 2017-03-15T09:21:24.54
IV.T1299.HNN. ML:2.1 0.0013399999999999998 1.3 AML other m 2017-03-15T09:21:17.88
IV.T1299.EHN. ML:2.1 0.0013399999999999998 1.32 AML other m 2017-03-15T09:21:17.89
IV.T1299.EHE. ML:1.8 0.0006835 1.6 AML other m 2017-03-15T09:21:18.90
IV.T1299.HNE. ML:1.8 0.0006850000000000001 1.6 AML other m 2017-03-15T09:21:18.90
IV.TERO.HHE. ML:1.7 0.0002175 0.08 AML other m 2017-03-15T09:21:23.94
IV.TERO.HHN. ML:1.9 0.0003075 0.08 AML other m 2017-03-15T09:21:23.90
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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