Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 29-04-2017 and time 15:20:47 (Italy) in region 5 km NW Visso (MC)

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

  • 29-04-2017 13:20:47 (UTC)
  • 29-04-2017 15:20:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9600, 13.0430 at 8 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
Visso MC 5 1107 1107
Monte Cavallo MC 5 145 1252
Ussita MC 8 444 1696
Preci PG 9 724 2420
Fiordimonte MC 9 202 2622
Pieve Torina MC 10 1458 4080
Castelsantangelo sul Nera MC 12 281 4361
Pievebovigliana MC 12 866 5227
Sellano PG 12 1079 6306
Fiastra MC 13 559 6865
Acquacanina MC 13 121 6986
Muccia MC 14 915 7901
Serravalle di Chienti MC 15 1070 8971
Bolognola MC 16 142 9113
Cerreto di Spoleto PG 19 1075 10188
Norcia PG 19 4957 15145
Camerino MC 20 6974 22119

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
56 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
98 Km NE of Viterbo (67173 inhabitants)
98 Km S of Fano (60888 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 2017-04-29
13:20:47		 42.9603 13.043 8 2019-07-19
13:20:59		 Bollettino Sismico Italiano INGV 63093931
Reviewed
Rev100 		ML 2.0 2017-04-29
13:20:47		 42.9578 13.0382 9 2017-04-29
13:29:51		 Sala Sismica INGV-Roma 44591871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-29 13:20:47 ± 0.04
Latitude 42.9603 ± 0.0018
Longitude 13.0430 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63093931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 285
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
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) 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) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00540
Epicentral distance of station farthest from the epicenter (degree) 0.54229
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 77
Type of magnitude ML
Reference to an origin 63093931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-15 15:18:51

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 44591871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-29 13:29:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2017-04-29T13:21:06.47 0.3 undecidable manual S 129 59.0964 50 0.32 65
IV.ATCC.EHZ. 2017-04-29T13:21:02.04 0.3 undecidable manual S 308 41.1255 50 0.68 60
IV.EL6.EHZ. 2017-04-29T13:21:01.55 0.3 undecidable manual S 7 41.2254 50 0.16 69
IV.LNSS.HHZ. 2017-04-29T13:21:01.04 0.6 undecidable manual S 180 39.627 50 0.06 47
IV.SMA1.EHZ. 2017-04-29T13:21:01.99 0.3 undecidable manual S 147 43.623 50 -0.05 70
IV.T1299.EHZ. 2017-04-29T13:21:01.68 0.3 undecidable manual S 152 41.0256 50 0.32 67
IV.SNTG.HHZ. 2017-04-29T13:20:59.55 0.3 undecidable manual S 346 33.744 104 0.19 69
IV.T1218.EHZ. 2017-04-29T13:20:58.91 0.1 undecidable manual S 170 32.745 104 -0.12 94
IV.ARVD.HHZ. 2017-04-29T13:20:58.28 0.3 undecidable manual P 352 60.1953 50 -0.09 68
IV.ATFO.HHZ. 2017-04-29T13:20:58.15 0.3 undecidable manual P 320 59.0964 50 -0.04 68
IV.SSFR.HHZ. 2017-04-29T13:20:58.03 0.3 undecidable manual P 338 56.8986 50 0.18 67
IV.MURB.HHZ. 2017-04-29T13:20:57.37 0.1 undecidable manual P 309 53.8017 50 0 93
IV.GUMA.HHZ. 2017-04-29T13:20:57.59 0.1 undecidable manual S 64 26.2515 107 0.71 81
IV.TERO.HHZ. 2017-04-29T13:20:57.79 0.1 undecidable manual P 129 59.0964 50 -0.4 85
IV.T1217.EHZ. 2017-04-29T13:20:57.84 0.1 undecidable manual S 198 29.0487 106 0.06 96
IV.MMO1.EHZ. 2017-04-29T13:20:56.06 0.1 undecidable manual S 106 24.0537 109 -0.07 96
IV.CING.HHZ. 2017-04-29T13:20:56.56 0.3 undecidable manual P 15 47.7189 50 0.12 69
IV.T1214.EHZ. 2017-04-29T13:20:56.67 0.1 undecidable manual S 149 26.0517 108 -0.12 95
IV.ARRO.EHZ. 2017-04-29T13:20:56.70 0.3 undecidable manual P 208 47.9187 50 0.22 67
IV.T1212.EHZ. 2017-04-29T13:20:56.13 0.1 undecidable manual S 180 23.1546 110 0.28 92
IV.RM33.EHZ. 2017-04-29T13:20:56.66 0.3 undecidable manual P 164 52.0035 50 -0.44 64
IV.T1299.EHZ. 2017-04-29T13:20:55.01 0.1 undecidable manual P 152 41.0256 50 -0.41 87
IV.EL6.EHZ. 2017-04-29T13:20:55.12 0.1 undecidable manual P 7 41.2254 50 -0.32 89
IV.T1221.HNE. 2017-04-29T13:20:55.11 0.3 undecidable manual S 235 19.3695 113 0.48 67
IV.ATCC.EHZ. 2017-04-29T13:20:55.20 0.1 undecidable manual P 308 41.1255 50 -0.22 91
IV.SMA1.EHZ. 2017-04-29T13:20:55.42 0.1 undecidable manual P 147 43.623 50 -0.39 87
IV.SNTG.HHZ. 2017-04-29T13:20:54.18 0.1 undecidable manual P 346 33.744 104 -0.09 94
IV.LNSS.HHZ. 2017-04-29T13:20:54.87 0.1 undecidable manual P 180 39.627 50 -0.33 89
IV.NRCA.HNZ. 2017-04-29T13:20:53.45 0.1 undecidable manual S 158 15.1737 119 0.13 97
IV.T1217.EHZ. 2017-04-29T13:20:53.33 0.1 undecidable manual P 198 29.0487 106 -0.03 96
IV.T1256.HHZ. 2017-04-29T13:20:53.62 0.1 undecidable manual S 71 15.6732 118 0.15 96
IV.T1218.EHZ. 2017-04-29T13:20:53.69 0.1 undecidable manual P 170 32.745 104 -0.39 89
IV.T1245.HHZ. 2017-04-29T13:20:53.96 0.1 undecidable manual S 134 16.4724 117 0.25 94
IV.GUMA.HHZ. 2017-04-29T13:20:53.07 0.1 undecidable manual P 64 26.2515 107 0.24 93
IV.T1212.EHZ. 2017-04-29T13:20:52.27 0.1 undecidable manual P 180 23.1546 110 0.03 97
IV.MMO1.EHZ. 2017-04-29T13:20:52.39 0.1 undecidable manual P 106 24.0537 109 -0.01 98
IV.CESI.HHZ. 2017-04-29T13:20:52.77 0.3 undecidable manual S 294 12.2766 124 0.32 70
IV.T1214.EHZ. 2017-04-29T13:20:52.62 0.1 undecidable manual P 149 26.0517 108 -0.16 94
IV.MC2.EHZ. 2017-04-29T13:20:52.89 0.1 undecidable manual S 115 13.0758 122 0.22 95
IV.T1216.EHZ. 2017-04-29T13:20:51.27 0.1 undecidable manual S 194 7.9809 136 -0.03 100
IV.T1219.EHZ. 2017-04-29T13:20:51.82 0.1 undecidable manual S 344 11.0778 127 -0.28 94
IV.T1221.HNE. 2017-04-29T13:20:51.79 0.1 undecidable manual P 235 19.3695 113 0.25 94
IV.T1245.HHZ. 2017-04-29T13:20:51.08 0.1 negative manual P 134 16.4724 117 0.07 98
IV.FDMO.HHN. 2017-04-29T13:20:51.22 0.3 undecidable manual S 23 9.1797 132 -0.38 69
IV.MC2.EHZ. 2017-04-29T13:20:50.62 0.1 positive manual P 115 13.0758 122 0.22 95
IV.NRCA.HNZ. 2017-04-29T13:20:50.84 0.1 undecidable manual P 158 15.1737 119 0.06 98
IV.T1256.HHZ. 2017-04-29T13:20:50.95 0.1 undecidable manual P 71 15.6732 118 0.08 98
IV.CESI.HHZ. 2017-04-29T13:20:50.47 0.1 positive manual P 294 12.2766 124 0.19 96
IV.FDMO.HHN. 2017-04-29T13:20:49.68 0.1 undecidable manual P 23 9.1797 132 -0.11 98
IV.T1216.EHZ. 2017-04-29T13:20:49.67 0.1 undecidable manual P 194 7.9809 136 0.06 99
IV.T1219.EHZ. 2017-04-29T13:20:49.98 0.1 undecidable manual P 344 11.0778 127 -0.1 98
IV.FEMA.HNE. 2017-04-29T13:20:48.46 0.1 undecidable manual P 70 0.5994 176 -0.51 91
IV.FEMA.HNE. 2017-04-29T13:20:48.94 0.6 undecidable manual S 70 0.5994 176 -1.25 33
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1216.EHN. ML:2.5 0.005552814 0.288 AML other m 2017-04-29T13:20:52.44
IV.T1216.EHE. ML:2.4 0.004379506 0.2368 AML other m 2017-04-29T13:20:52.14
IV.T1219.EHN. ML:2.0 0.0013350287 0.128 AML other m 2017-04-29T13:20:52.42
IV.T1219.HNN. ML:2.0 0.0014090433500000001 0.128 AML other m 2017-04-29T13:20:52.42
IV.T1219.HNE. ML:1.8 0.00088184595 0.096 AML other m 2017-04-29T13:20:52.52
IV.T1219.EHE. ML:1.8 0.0009064227000000001 0.0832 AML other m 2017-04-29T13:20:52.52
IV.CESI.HHE. ML:2.1 0.0015358005 0.3392 AML other m 2017-04-29T13:20:53.12
IV.CESI.HHN. ML:2.3 0.0022296855 0.2816 AML other m 2017-04-29T13:20:53.14
IV.NRCA.HHN. ML:2.3 0.001882326 0.1792 AML other m 2017-04-29T13:20:54.07
IV.NRCA.HHE. ML:2.3 0.0021320145 0.16 AML other m 2017-04-29T13:20:54.10
IV.NRCA.HNN. ML:2.2 0.0017706504999999999 0.192 AML other m 2017-04-29T13:20:54.07
IV.NRCA.HNE. ML:2.3 0.0020712334999999998 0.1664 AML other m 2017-04-29T13:20:54.11
IV.T1256.HHN. ML:1.9 0.0007411491 0.2048 AML other m 2017-04-29T13:20:54.50
IV.T1256.HNN. ML:1.9 0.000852156 0.2176 AML other m 2017-04-29T13:20:54.50
IV.T1256.HHE. ML:1.9 0.00082280355 0.2432 AML other m 2017-04-29T13:20:54.49
IV.T1256.HNE. ML:1.9 0.0007505959500000001 0.2496 AML other m 2017-04-29T13:20:54.61
IV.T1245.HHE. ML:2.4 0.002198388 0.2368 AML other m 2017-04-29T13:20:54.84
IV.T1245.HHN. ML:2.4 0.00252408 0.1984 AML other m 2017-04-29T13:20:54.67
IV.T1245.HNE. ML:2.4 0.0020999235000000002 0.192 AML other m 2017-04-29T13:20:54.83
IV.T1245.HNN. ML:2.5 0.0030668695 0.32 AML other m 2017-04-29T13:20:54.67
IV.T1212.HNN. ML:2.2 0.0010283118 0.1728 AML other m 2017-04-29T13:20:57.58
IV.T1212.EHE. ML:2.1 0.00078266215 0.192 AML other m 2017-04-29T13:20:57.64
IV.T1212.HNE. ML:2.1 0.0008199533999999999 0.192 AML other m 2017-04-29T13:20:57.64
IV.T1212.EHN. ML:2.2 0.0010485535000000002 0.1728 AML other m 2017-04-29T13:20:57.58
IV.T1214.EHN. ML:2.0 0.00059624855 0.1792 AML other m 2017-04-29T13:20:57.32
IV.T1214.EHE. ML:1.9 0.0005354626499999999 0.16 AML other m 2017-04-29T13:20:58.23
IV.T1214.HNE. ML:1.9 0.00054581965 0.16 AML other m 2017-04-29T13:20:58.15
IV.T1214.HNN. ML:2.0 0.0006118301500000001 0.16 AML other m 2017-04-29T13:20:57.32
IV.GUMA.HNE. ML:2.5 0.0018111324999999998 0.2624 AML other m 2017-04-29T13:20:57.90
IV.GUMA.HNN. ML:2.6 0.00237646 0.288 AML other m 2017-04-29T13:20:57.94
IV.GUMA.HHE. ML:2.4 0.001502878 0.2624 AML other m 2017-04-29T13:20:58.99
IV.GUMA.HHN. ML:2.7 0.0031586965 0.2624 AML other m 2017-04-29T13:20:57.93
IV.T1217.EHE. ML:2.0 0.0004800436 0.1792 AML other m 2017-04-29T13:20:58.12
IV.T1217.HNE. ML:2.0 0.0004944028000000001 0.1792 AML other m 2017-04-29T13:20:58.12
IV.T1217.EHN. ML:2.0 0.00047409395 0.352 AML other m 2017-04-29T13:20:58.31
IV.T1218.EHN. ML:2.1 0.0005908603999999999 0.2368 AML other m 2017-04-29T13:20:59.69
IV.T1218.HNN. ML:2.1 0.00059281855 0.224 AML other m 2017-04-29T13:20:59.69
IV.T1218.HNE. ML:1.8 0.00029096944999999996 0.1408 AML other m 2017-04-29T13:21:01.91
IV.T1218.EHE. ML:1.8 0.00028615215 0.1408 AML other m 2017-04-29T13:21:01.84
IV.ASSB.HHE. ML:2.0 0.00045812675000000004 0.2624 AML other m 2017-04-29T13:20:59.23
IV.ASSB.HHN. ML:2.0 0.0004720201 0.256 AML other m 2017-04-29T13:20:59.23
IV.SNTG.HHE. ML:1.4 0.00010695328 0.1408 AML other m 2017-04-29T13:21:00.14
IV.SNTG.HHN. ML:1.4 0.00010032215999999999 0.1408 AML other m 2017-04-29T13:21:00.16
IV.T1299.HNN. ML:1.8 0.00024238409999999998 0.5888 AML other m 2017-04-29T13:21:05.53
IV.T1299.EHE. ML:1.7 0.00017459375 0.32 AML other m 2017-04-29T13:21:03.92
IV.T1299.EHN. ML:1.8 0.000226023 0.3008 AML other m 2017-04-29T13:21:01.95
IV.T1299.HNE. ML:1.8 0.00021454885000000003 0.3648 AML other m 2017-04-29T13:21:03.92
IV.EL6.EHE. ML:2.0 0.0003017974 0.3648 AML other m 2017-04-29T13:21:05.55
IV.EL6.EHN. ML:1.9 0.00024832395 0.2816 AML other m 2017-04-29T13:21:02.55
IV.ATCC.EHE. ML:1.9 0.00024808025 0.3008 AML other m 2017-04-29T13:21:04.19
IV.ATCC.EHN. ML:1.7 0.00017391665 0.4416 AML other m 2017-04-29T13:21:04.08
IV.SMA1.EHE. ML:1.8 0.00019068545 0.2368 AML other m 2017-04-29T13:21:03.42
IV.SMA1.EHN. ML:1.8 0.00018052085 0.32 AML other m 2017-04-29T13:21:05.99
IV.CING.HHE. ML:1.7 0.00013676822999999998 0.224 AML other m 2017-04-29T13:21:03.71
IV.CING.HHN. ML:1.6 0.00010452515 0.16 AML other m 2017-04-29T13:21:03.50
IV.RM33.HNE. ML:1.7 0.0001247216 0.704 AML other m 2017-04-29T13:21:03.97
IV.RM33.HNN. ML:1.7 0.00013426231999999998 0.4288 AML other m 2017-04-29T13:21:08.03
IV.RM33.EHE. ML:1.6 0.000111362635 0.4416 AML other m 2017-04-29T13:21:07.29
IV.RM33.EHN. ML:1.7 0.0001206344 0.1984 AML other m 2017-04-29T13:21:05.78
IV.MURB.HNE. ML:1.9 0.00018258325 0.288 AML other m 2017-04-29T13:21:07.97
IV.MURB.HNN. ML:2.1 0.00027609054999999996 0.3392 AML other m 2017-04-29T13:21:11.91
IV.MURB.HHE. ML:1.9 0.00020616705 0.3392 AML other m 2017-04-29T13:21:07.82
IV.MURB.HHN. ML:2.0 0.00026477874999999995 0.3392 AML other m 2017-04-29T13:21:11.90
IV.TERO.HNN. ML:1.8 0.000137198 0.1984 AML other m 2017-04-29T13:21:08.60
IV.TERO.HHE. ML:1.8 0.0001446894 0.2624 AML other m 2017-04-29T13:21:06.73
IV.TERO.HNE. ML:1.8 0.00013656725 0.2624 AML other m 2017-04-29T13:21:06.60
IV.TERO.HHN. ML:1.8 0.00013595724 0.16 AML other m 2017-04-29T13:21:06.77
IV.SSFR.HNE. ML:1.9 0.0001778269 0.2816 AML other m 2017-04-29T13:21:09.93
IV.SSFR.HHE. ML:1.9 0.0001621442 0.2048 AML other m 2017-04-29T13:21:09.83
IV.SSFR.HNN. ML:1.8 0.0001441212 0.3072 AML other m 2017-04-29T13:21:11.13
IV.SSFR.HHN. ML:1.7 0.0001036786 0.1792 AML other m 2017-04-29T13:21:08.78
IV.ATFO.HHE. ML:1.4 0.000059962365000000005 0.32 AML other m 2017-04-29T13:21:09.67
IV.ARVD.HHN. ML:1.3 0.00003796894 0.2368 AML other m 2017-04-29T13:21:09.52
IV.ARVD.HHE. ML:1.5 0.000058880155 0.1408 AML other m 2017-04-29T13:21:08.39
IV.FSSB.HHE. ML:1.9 0.00010063534999999999 0.5184 AML other m 2017-04-29T13:21:20.37
IV.FSSB.HHN. ML:2.1 0.00016765265 0.3584 AML other m 2017-04-29T13:21:15.71
IV.MPAG.EHE. ML:1.5 0.00005037306 0.32 AML other m 2017-04-29T13:21:14.55
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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