Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 07-03-2017 and time 02:58:46 (Italy) in region 4 km NW Amatrice (RI)

A magnitude ML 2.2 earthquake occured in region: 4 km NW Amatrice (RI), on

  • 07-03-2017 01:58:46 (UTC)
  • 07-03-2017 02:58:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6510, 13.2450 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
Amatrice RI 4 2657 2657
Accumoli RI 5 667 3324
Cittareale RI 8 482 3806
Montereale AQ 14 2581 6387
Arquata del Tronto AP 14 1178 7565
Campotosto AQ 15 542 8107
Capitignano AQ 15 665 8772
Borbona RI 18 617 9389
Posta RI 19 694 10083
Acquasanta Terme AP 19 2916 12999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
50 Km E of Terni (111501 inhabitants)
56 Km SE of Foligno (57155 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
82 Km W of Pescara (121014 inhabitants)
83 Km W of Chieti (51815 inhabitants)
84 Km NE of Guidonia Montecelio (88673 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
86 Km SE of Perugia (166134 inhabitants)
97 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 2.2 2017-03-07
01:58:46		 42.6512 13.2452 12 2019-07-19
13:20:56		 Bollettino Sismico Italiano INGV 62810071
Reviewed
Rev100 		ML 2.2 2017-03-07
01:58:46		 42.6512 13.2367 12 2017-03-07
02:04:02		 Sala Sismica INGV-Roma 42065561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-07 01:58:46 ± 0.03
Latitude 42.6512 ± 0.0018
Longitude 13.2452 ± 0.0024
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 62810071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 194
Semi-minor axis of confidence ellipse (meter) 80
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 36
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.02433
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 45
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 66
Type of magnitude ML
Reference to an origin 62810071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-05 17:23:37

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 29
Type of magnitude ML
Reference to an origin 42065561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-07 02:04:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2017-03-07T01:59:05.40 0.1 undecidable manual P 330 113.6973 91 0.29 79
IV.ARVD.HHZ. 2017-03-07T01:59:02.70 0.1 undecidable manual P 345 97.125 91 0.15 84
IV.CING.HHZ. 2017-03-07T01:59:00.06 0.1 undecidable manual P 357 80.4639 91 0.08 88
IV.INTR.HHZ. 2017-03-07T01:59:00.99 0.1 undecidable manual P 142 89.244 91 -0.34 82
IV.EL6.EHZ. 2017-03-07T01:58:59.36 0.1 undecidable manual P 351 76.1682 91 0.05 90
IV.T1221.HNZ. 2017-03-07T01:58:59.14 0.3 undecidable manual S 306 39.9267 92 -0.13 71
IV.FEMA.HNZ. 2017-03-07T01:58:58.86 0.3 undecidable manual S 335 37.9287 92 0.1 71
IV.SNTG.HHZ. 2017-03-07T01:58:58.58 0.1 undecidable manual P 340 71.373 91 -0.01 91
IV.ASSB.HHZ. 2017-03-07T01:58:57.70 3.0 undecidable manual P -0.11 0
IV.T0110.HHZ. 2017-03-07T01:58:57.42 0.1 undecidable manual P 137 63.8916 91 -0.01 92
IV.T1222.EHZ. 2017-03-07T01:58:57.12 0.3 undecidable manual S 212 32.5452 93 -0.19 71
IV.TERO.HHZ. 2017-03-07T01:58:56.05 0.3 undecidable manual S 96 29.4483 93 -0.44 67
IV.MMO1.HNZ. 2017-03-07T01:58:56.11 0.3 undecidable manual S 14 28.3494 94 -0.08 72
IV.MOMA.HHZ. 2017-03-07T01:58:56.55 0.1 undecidable manual P 287 57.5979 91 0.1 91
IV.VCEL.EHZ. 2017-03-07T01:58:56.45 0.3 undecidable manual P 120 56.3991 91 0.18 68
IV.FAGN.HHZ. 2017-03-07T01:58:55.40 0.1 undecidable manual P 147 50.9157 91 -0.04 94
IV.T1219.EHZ. 2017-03-07T01:58:55.04 0.1 undecidable manual P 337 48.9177 92 -0.09 93
IV.OFFI.HHZ. 2017-03-07T01:58:55.59 0.1 undecidable manual P 49 47.7189 92 0.65 82
IV.CSP1.EHZ. 2017-03-07T01:58:55.13 0.1 undecidable manual P 356 49.0176 92 0 95
IV.CESI.HHZ. 2017-03-07T01:58:55.00 0.1 undecidable manual P 325 48.0186 92 0.01 95
IV.T1220.EHZ. 2017-03-07T01:58:55.62 0.1 undecidable manual P 346 52.503 91 -0.05 93
IV.T1217.EHZ. 2017-03-07T01:58:55.52 0.3 undecidable manual S 285 26.4513 94 -0.17 72
IV.T1241.EHZ. 2017-03-07T01:58:55.67 0.3 undecidable manual S 34 27.3504 94 -0.25 69
IV.FIAM.HHZ. 2017-03-07T01:58:54.32 0.1 undecidable manual P 194 43.8228 92 -0.01 96
IV.T1246.HHZ. 2017-03-07T01:58:54.09 0.3 undecidable manual S 110 21.5673 97 -0.31 70
IV.GUMA.HHZ. 2017-03-07T01:58:54.95 0.1 undecidable manual P 9 46.2204 92 0.24 91
IV.T1245.HHZ. 2017-03-07T01:58:54.78 0.3 undecidable manual S 348 23.2545 96 -0.06 73
IV.T1256.HHZ. 2017-03-07T01:58:53.58 0.1 undecidable manual P 358 39.4272 92 -0.08 95
IV.T1221.HNZ. 2017-03-07T01:58:53.73 0.1 undecidable manual P 306 39.9267 92 0 96
IV.CAMP.HHZ. 2017-03-07T01:58:53.49 0.1 undecidable manual S 134 18.4704 100 -0.09 98
MN.AQU.HHZ. 2017-03-07T01:58:53.05 0.1 undecidable manual P 158 35.4423 93 0 97
IV.T1212.HNZ. 2017-03-07T01:58:53.62 0.1 undecidable manual S 304 19.7691 98 -0.3 94
IV.ARRO.EHZ. 2017-03-07T01:58:53.75 0.1 undecidable manual P 259 39.9267 92 0.01 96
IV.FEMA.HNZ. 2017-03-07T01:58:53.46 0.1 undecidable manual P 335 37.9287 92 0.02 96
IV.MC2.EHZ. 2017-03-07T01:58:52.16 0.1 undecidable manual P 351 29.2485 93 0.07 97
IV.RM33.HNZ. 2017-03-07T01:58:52.98 0.1 undecidable manual S 189 15.9729 105 0.06 99
IV.T1215.EHZ. 2017-03-07T01:58:52.90 0.1 undecidable manual P 299 34.9428 93 -0.07 96
IV.T1222.EHZ. 2017-03-07T01:58:52.61 0.1 undecidable manual P 212 32.5452 93 0.01 97
IV.GIGS.HHZ. 2017-03-07T01:58:52.70 0.1 undecidable manual P 129 34.6431 93 -0.22 93
IV.T1216.EHZ. 2017-03-07T01:58:52.47 0.1 undecidable manual P 325 32.3454 93 -0.1 96
IV.T1211.EHZ. 2017-03-07T01:58:52.90 0.1 undecidable manual P 248 34.4433 93 0.01 97
IV.T1217.EHZ. 2017-03-07T01:58:51.69 0.1 undecidable manual P 285 26.4513 94 0.03 98
IV.T1213.HNZ. 2017-03-07T01:58:51.79 0.3 undecidable manual S 310 12.6762 116 -0.31 71
IV.T1245.HHZ. 2017-03-07T01:58:51.22 0.1 undecidable manual P 348 23.2545 96 0.05 99
IV.SMA1.EHZ. 2017-03-07T01:58:51.23 0.3 undecidable manual S 107 7.6812 137 0.2 73
IV.T1241.EHZ. 2017-03-07T01:58:51.71 0.1 undecidable manual P 34 27.3504 94 -0.09 96
IV.T1247.HHZ. 2017-03-07T01:58:51.32 0.1 undecidable manual P 169 23.6541 95 0.09 97
IV.TERO.HHZ. 2017-03-07T01:58:51.95 0.1 undecidable manual P 96 29.4483 93 -0.17 94
IV.T1218.EHZ. 2017-03-07T01:58:51.46 0.3 undecidable manual S 281 10.7781 123 -0.2 74
IV.MMO1.HNZ. 2017-03-07T01:58:51.91 0.1 undecidable manual P 14 28.3494 94 -0.04 97
IV.T1214.HNZ. 2017-03-07T01:58:51.97 0.1 undecidable manual S 346 12.3765 117 -0.05 100
IV.T1299.HNZ. 2017-03-07T01:58:50.31 0.3 undecidable manual S 122 3.5964 159 -0.13 75
IV.T1204.EHZ. 2017-03-07T01:58:50.56 0.3 undecidable manual S 65 6.4935 143 -0.25 73
IV.RM33.HNZ. 2017-03-07T01:58:50.28 0.3 positive manual P 189 15.9729 105 0.22 72
IV.CAMP.HHZ. 2017-03-07T01:58:50.50 0.1 undecidable manual P 134 18.4704 100 0.05 99
IV.T1246.HHZ. 2017-03-07T01:58:50.90 0.1 undecidable manual P 110 21.5673 97 -0.01 99
IV.T1201.HNZ. 2017-03-07T01:58:50.31 0.3 undecidable manual S 34 0.7992 175 0.04 77
IV.T1212.HNZ. 2017-03-07T01:58:50.67 0.3 positive manual P 304 19.7691 98 0.03 74
IV.T1214.HNZ. 2017-03-07T01:58:49.72 0.1 positive manual P 346 12.3765 117 0.17 98
IV.T1204.EHZ. 2017-03-07T01:58:49.03 0.1 undecidable manual P 65 6.4935 143 0.18 99
IV.T1213.HNZ. 2017-03-07T01:58:49.64 0.1 undecidable manual P 310 12.6762 116 0.05 100
IV.SMA1.EHZ. 2017-03-07T01:58:49.21 0.1 positive manual P 107 7.6812 137 0.24 97
IV.T1218.EHZ. 2017-03-07T01:58:49.46 1.0 undecidable manual P 281 10.7781 123 0.12 25
IV.T1201.HNZ. 2017-03-07T01:58:48.76 0.1 undecidable manual P 34 0.7992 175 0.22 98
IV.T1299.HNZ. 2017-03-07T01:58:48.86 0.1 negative manual P 122 3.5964 159 0.23 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1299.HNN. ML:2.5 0.00492 0.34 AML other m 2017-03-07T01:58:50.37
IV.T1299.EHN. ML:2.5 0.00491 0.34 AML other m 2017-03-07T01:58:50.37
IV.T1299.HNE. ML:2.3 0.00319 0.76 AML other m 2017-03-07T01:58:50.37
IV.T1299.EHE. ML:2.3 0.003215 0.76 AML other m 2017-03-07T01:58:50.38
IV.T1214.HNE. ML:2.4 0.00244 0.24 AML other m 2017-03-07T01:58:52.56
IV.T1214.EHE. ML:2.3 0.00218 0.22 AML other m 2017-03-07T01:58:52.56
IV.RM33.HNN. ML:2.2 0.0014399999999999999 0.26 AML other m 2017-03-07T01:58:53.06
IV.RM33.EHN. ML:2.2 0.00143 0.28 AML other m 2017-03-07T01:58:53.06
IV.T1214.EHN. ML:2.5 0.002915 0.34 AML other m 2017-03-07T01:58:53.14
IV.T1214.HNN. ML:2.5 0.002975 0.34 AML other m 2017-03-07T01:58:53.14
IV.RM33.HNE. ML:2.2 0.001515 0.18 AML other m 2017-03-07T01:58:53.44
IV.RM33.EHE. ML:2.3 0.00157 0.2 AML other m 2017-03-07T01:58:53.35
IV.T1212.HNE. ML:2.4 0.00204 0.4 AML other m 2017-03-07T01:58:53.72
IV.T1212.EHE. ML:2.5 0.0020499999999999997 0.4 AML other m 2017-03-07T01:58:53.72
IV.T1212.EHN. ML:2.4 0.0017250000000000002 1.2 AML other m 2017-03-07T01:58:54.72
IV.T1212.HNN. ML:2.4 0.0016600000000000002 1.2 AML other m 2017-03-07T01:58:54.72
IV.T1217.EHE. ML:2.3 0.0010175000000000002 0.48 AML other m 2017-03-07T01:58:55.69
IV.T1217.HNE. ML:2.2 0.000966 1.72 AML other m 2017-03-07T01:58:56.07
IV.TERO.HHN. ML:2.3 0.0009155 0.06 AML other m 2017-03-07T01:58:56.14
IV.TERO.HNN. ML:2.2 0.0007585 0.06 AML other m 2017-03-07T01:58:56.14
IV.TERO.HHE. ML:2.1 0.000689 0.38 AML other m 2017-03-07T01:58:56.19
IV.TERO.HNE. ML:2.1 0.0005615 0.38 AML other m 2017-03-07T01:58:56.19
IV.T1241.EHE. ML:1.8 0.000338 0.14 AML other m 2017-03-07T01:58:56.26
IV.T1245.HNE. ML:2.3 0.001116 1.02 AML other m 2017-03-07T01:58:56.43
IV.T1245.HHE. ML:2.2 0.0010975000000000002 1.02 AML other m 2017-03-07T01:58:56.43
IV.T1217.EHN. ML:2.1 0.0007125 0.6 AML other m 2017-03-07T01:58:56.46
IV.T1245.HHN. ML:2.4 0.00148 0.22 AML other m 2017-03-07T01:58:56.72
IV.T1245.HNN. ML:2.4 0.0014750000000000002 0.2 AML other m 2017-03-07T01:58:56.73
IV.T1217.HNN. ML:2.2 0.0007765 1.52 AML other m 2017-03-07T01:58:56.16
IV.T1215.HNE. ML:1.9 0.00034250000000000003 1.8 AML other m 2017-03-07T01:58:57.04
IV.T1215.EHE. ML:1.9 0.00031800000000000003 1.8 AML other m 2017-03-07T01:58:57.94
IV.T1215.HNN. ML:2.0 0.00040500000000000003 0.74 AML other m 2017-03-07T01:58:58.02
IV.T1215.EHN. ML:2.0 0.00039600000000000003 0.74 AML other m 2017-03-07T01:58:58.39
IV.T1211.HNN. ML:2.3 0.0007849999999999999 0.38 AML other m 2017-03-07T01:58:58.26
IV.T1211.EHN. ML:2.3 0.0007925 0.38 AML other m 2017-03-07T01:58:58.26
IV.T1247.HHE. ML:2.1 0.00076 1.08 AML other m 2017-03-07T01:58:58.62
IV.T1247.HHN. ML:2.1 0.000794 0.48 AML other m 2017-03-07T01:58:58.61
IV.T1241.EHN. ML:1.8 0.00033150000000000003 0.4 AML other m 2017-03-07T01:58:58.72
IV.T1211.EHE. ML:2.2 0.000609 1.5 AML other m 2017-03-07T01:58:58.12
IV.T1211.HNE. ML:2.2 0.0006045 1.52 AML other m 2017-03-07T01:58:58.11
IV.T1216.EHE. ML:2.1 0.000501 0.24 AML other m 2017-03-07T01:58:59.05
IV.T1222.EHE. ML:2.0 0.0003855 0.54 AML other m 2017-03-07T01:58:59.58
IV.T1216.EHN. ML:2.2 0.0007124999999999999 0.46 AML other m 2017-03-07T01:58:59.53
IV.T1222.EHN. ML:1.7 0.000231 0.46 AML other m 2017-03-07T01:59:00.22
IV.ARRO.EHN. ML:1.8 0.000188 0.48 AML other m 2017-03-07T01:59:01.10
IV.ARRO.EHE. ML:1.8 0.0002045 1.36 AML other m 2017-03-07T01:59:01.91
IV.GUMA.HHE. ML:2.3 0.0005825 1.1 AML other m 2017-03-07T01:59:02.44
IV.GUMA.HNN. ML:2.3 0.0005769999999999999 0.58 AML other m 2017-03-07T01:59:02.46
IV.OFFI.HHE. ML:2.3 0.0006025000000000001 0.26 AML other m 2017-03-07T01:59:04.63
IV.CESI.HHN. ML:2.0 0.0002695 0.34 AML other m 2017-03-07T01:59:04.72
IV.GUMA.HHN. ML:2.2 0.0005335000000000001 0.42 AML other m 2017-03-07T01:59:04.76
IV.GUMA.HNE. ML:2.3 0.0006094999999999999 0.34 AML other m 2017-03-07T01:59:04.77
IV.OFFI.HHN. ML:2.2 0.0004895 0.4 AML other m 2017-03-07T01:59:04.99
IV.CESI.HHE. ML:1.7 0.00014250000000000002 0.88 AML other m 2017-03-07T01:59:05.82
IV.FAGN.HHN. ML:2.0 0.000279 0.44 AML other m 2017-03-07T01:59:05.69
IV.T1220.EHE. ML:2.4 0.000678 0.94 AML other m 2017-03-07T01:59:05.44
IV.VCEL.EHE. ML:2.0 0.0002255 0.5 AML other m 2017-03-07T01:59:06.80
IV.VCEL.EHN. ML:2.2 0.00035299999999999996 0.32 AML other m 2017-03-07T01:59:06.88
IV.T1220.EHN. ML:2.4 0.000683 0.56 AML other m 2017-03-07T01:59:08.17
IV.ASSB.HHN. ML:1.9 0.00013394999999999998 1.16 AML other m 2017-03-07T01:59:09.18
IV.ASSB.HHE. ML:1.9 0.00014450000000000002 1.28 AML other m 2017-03-07T01:59:09.18
IV.T0110.HHN. ML:2.0 0.00016999999999999999 0.5 AML other m 2017-03-07T01:59:10.66
IV.FAGN.HHE. ML:2.0 0.000253 0.42 AML other m 2017-03-07T01:59:11.73
IV.T0110.HHE. ML:1.9 0.0001605 1.58 AML other m 2017-03-07T01:59:13.03
IV.T1219.HNE. ML:2.3 0.000508 0.06 AML other m 2017-03-07T01:59:17.75
IV.T1219.HNN. ML:2.3 0.0005365 0.34 AML other m 2017-03-07T01:59:17.91
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