Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 12-03-2019 and time 04:18:15 (Italy) in region 1 km NE Norcia (PG)

A magnitude ML 2.4 earthquake occured in region: 1 km NE Norcia (PG), on

  • 12-03-2019 03:18:15 (UTC)
  • 12-03-2019 04:18:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8020, 13.1010 at 10 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
Norcia PG 1 4957 4957
Preci PG 10 724 5681
Castelsantangelo sul Nera MC 11 281 5962
Cascia PG 12 3217 9179
Visso MC 14 1107 10286
Cerreto di Spoleto PG 15 1075 11361
Ussita MC 16 444 11805
Arquata del Tronto AP 16 1178 12983
Poggiodomo PG 17 117 13100
Accumoli RI 17 667 13767
Sellano PG 17 1079 14846
Montegallo AP 20 523 15369
Vallo di Nera PG 20 364 15733

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
52 Km W of Teramo (54892 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
67 Km SE of Perugia (166134 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km N of Tivoli (56533 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
99 Km W of Pescara (121014 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 2.4 2019-03-12
03:18:15		 42.8025 13.1008 10 2019-08-22
08:24:57		 Bollettino Sismico Italiano INGV 67805551
Reviewed
Rev100 		ML 2.4 2019-03-12
03:18:15		 42.8005 13.0963 9 2019-03-12
03:30:38		 Sala Sismica INGV-Roma 66432881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-12 03:18:15 ± 0.04
Latitude 42.8025 ± 0.0018
Longitude 13.1008 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67805551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 274
Semi-minor axis of confidence ellipse (meter) 202
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 93
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 74
Number of defining phases 69
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) 2.38770
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 60
Type of magnitude ML
Reference to an origin 66432881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-12 03:30:38

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 67
Type of magnitude ML
Reference to an origin 67805551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-27 16:06:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ECTS.EHZ. 2019-03-12T03:18:47.70 3.0 undecidable manual Sg 19.01 0
IV.ARVD.HHZ. 2019-03-12T03:18:40.37 0.3 undecidable manual S 351 78.2661 50 1.04 49
IV.MURB.HHZ. 2019-03-12T03:18:38.34 1.0 undecidable manual S 318 69.1752 50 1.41 14
IV.MPNC.HHZ. 2019-03-12T03:18:35.30 3.0 undecidable manual Sg 12.01 0
IV.FOSV.EHZ. 2019-03-12T03:18:35.23 0.3 undecidable manual S 333 61.1943 50 0.45 64
IV.EL6.EHZ. 2019-03-12T03:18:34.39 0.3 undecidable manual S 0 58.3971 50 0.34 66
GU.GSCL.HHZ. 2019-03-12T03:18:34.00 3.0 undecidable manual P 265.0347 -9.99 0
IV.CAFI.HHZ. 2019-03-12T03:18:34.25 0.6 undecidable manual P 303 108.9132 50 0.18 41
IV.OFFI.HHZ. 2019-03-12T03:18:34.31 1.0 undecidable manual S 73 49.8168 50 2.57 5
IV.ATCC.EHZ. 2019-03-12T03:18:34.02 0.3 undecidable manual S 319 56.5989 50 0.47 64
IV.MFNL.HHZ. 2019-03-12T03:18:33.23 3.0 undecidable manual Sn -5.55 0
IV.SNTG.HHZ. 2019-03-12T03:18:32.42 0.3 undecidable manual S 346 51.8037 50 0.13 70
IV.MPAG.EHZ. 2019-03-12T03:18:32.15 0.6 undecidable manual P 343 95.7264 50 0.11 43
IV.CESX.HHZ. 2019-03-12T03:18:31.16 0.3 undecidable manual S 243 47.1195 50 0.13 70
IV.ATMI.HHZ. 2019-03-12T03:18:31.08 0.6 undecidable manual P 311 89.6436 50 -0.01 44
IV.FRON.EHZ. 2019-03-12T03:18:30.44 0.6 undecidable manual P 339 84.9483 50 0.07 44
IV.ASSB.HHZ. 2019-03-12T03:18:30.17 0.1 undecidable manual S 307 44.7219 50 -0.22 92
IV.MOMA.HHZ. 2019-03-12T03:18:30.38 0.3 undecidable manual S 270 43.2234 50 0.4 67
IV.MDAR.HNN. 2019-03-12T03:18:29.96 0.3 undecidable manual S 4 43.4232 50 -0.08 71
IV.EMCN.HNZ. 2019-03-12T03:18:29.50 3.0 undecidable manual Sn -1.13 0
IV.MGAB.HHZ. 2019-03-12T03:18:29.70 0.6 undecidable manual P 279 81.3519 50 -0.11 44
IV.ATFO.HHZ. 2019-03-12T03:18:29.43 0.3 undecidable manual P 326 75.8685 50 0.46 62
IV.ARVD.HHZ. 2019-03-12T03:18:29.21 0.3 undecidable manual P 351 78.2661 50 -0.13 66
IV.MF5.EHZ. 2019-03-12T03:18:28.49 0.3 undecidable manual S 55 35.6421 50 0.51 66
IV.MURB.HHZ. 2019-03-12T03:18:28.00 0.1 undecidable manual P 318 69.1752 50 0.05 91
IV.PF6.EHN. 2019-03-12T03:18:28.22 0.3 undecidable manual S 12 37.9287 50 -0.37 68
IV.GUMA.HHZ. 2019-03-12T03:18:28.05 0.3 undecidable manual S 33 34.5432 50 0.37 68
IV.ARRO.EHZ. 2019-03-12T03:18:28.13 0.3 undecidable manual S 228 36.8298 50 -0.17 71
IV.CAMP.HHE. 2019-03-12T03:18:28.62 0.3 undecidable manual S 140 38.8278 50 -0.2 70
IV.RM33.EHZ. 2019-03-12T03:18:27.30 0.3 undecidable manual S 164 33.8439 50 -0.19 71
IV.MML1.HNE. 2019-03-12T03:18:27.78 0.3 undecidable manual S 343 36.0417 50 -0.29 69
IV.EL6.EHZ. 2019-03-12T03:18:26.10 0.1 undecidable manual P 0 58.3971 50 -0.19 91
IV.FOSV.EHZ. 2019-03-12T03:18:26.46 0.3 undecidable manual P 333 61.1943 50 -0.25 67
IV.CESI.HHZ. 2019-03-12T03:18:25.37 0.3 undecidable manual S 325 27.5502 50 -0.43 68
IV.OFFI.HHZ. 2019-03-12T03:18:25.56 0.3 undecidable manual P 73 49.8168 50 0.61 62
IV.ATCC.EHZ. 2019-03-12T03:18:25.94 0.1 undecidable manual P 319 56.5989 50 -0.06 93
IV.SMA1.EHN. 2019-03-12T03:18:25.45 0.6 undecidable manual S 135 27.0507 110 -0.18 48
IV.T1299.HNN. 2019-03-12T03:18:25.00 0.6 undecidable manual S 142 23.8539 112 0.4 46
IV.SSM1.HNE. 2019-03-12T03:18:24.44 0.1 undecidable manual P 7 47.7189 50 -0.19 92
IV.LNSS.HHZ. 2019-03-12T03:18:24.25 0.3 undecidable manual S 193 22.6551 113 0.01 75
IV.MOMA.HHZ. 2019-03-12T03:18:24.07 0.1 undecidable manual P 270 43.2234 50 0.13 94
IV.GAG1.HNE. 2019-03-12T03:18:24.77 0.6 undecidable manual P 357 48.4182 50 0.03 48
IV.MTRA.HNZ. 2019-03-12T03:18:24.45 0.3 undecidable manual S 102 24.6531 111 -0.4 69
IV.CESX.HHZ. 2019-03-12T03:18:24.39 0.1 undecidable manual P 243 47.1195 50 -0.15 93
IV.FDMO.HHZ. 2019-03-12T03:18:24.79 0.3 undecidable manual S 358 25.9518 110 -0.5 67
IV.SNTG.HHZ. 2019-03-12T03:18:24.93 0.1 undecidable manual P 346 51.8037 50 -0.34 89
IT.MTCL.HGZ. 2019-03-12T03:18:23.95 0.1 undecidable manual S -0.26 94
IV.CAMP.HHE. 2019-03-12T03:18:23.00 0.1 undecidable manual P 140 38.8278 50 -0.26 92
IV.MMO1.EHZ. 2019-03-12T03:18:23.42 0.3 undecidable manual S 60 21.2676 114 -0.37 70
IV.SEF1.HNN. 2019-03-12T03:18:23.16 0.6 undecidable manual P 342 40.1265 50 -0.31 46
IV.ASSB.HHZ. 2019-03-12T03:18:23.96 0.3 undecidable manual P 307 44.7219 50 -0.21 69
IV.GAVE.EHZ. 2019-03-12T03:18:23.85 0.3 undecidable manual S 234 20.7681 115 0.21 72
IV.MDAR.HNN. 2019-03-12T03:18:23.73 0.3 undecidable manual P 4 43.4232 50 -0.24 69
IV.MC2.EHZ. 2019-03-12T03:18:22.12 0.3 undecidable manual S 31 14.0748 124 0.53 68
IV.ARRO.EHZ. 2019-03-12T03:18:22.87 0.1 undecidable manual P 228 36.8298 50 -0.09 96
IV.FEMA.HNZ. 2019-03-12T03:18:22.75 0.3 undecidable manual S 347 18.1707 118 -0.07 75
IV.MML1.HNE. 2019-03-12T03:18:22.63 0.1 undecidable manual P 343 36.0417 50 -0.21 94
IV.MF5.EHZ. 2019-03-12T03:18:22.94 0.1 undecidable manual P 55 35.6421 50 0.16 95
IV.PF6.EHN. 2019-03-12T03:18:22.83 0.1 undecidable manual P 12 37.9287 50 -0.3 92
IV.RM33.EHZ. 2019-03-12T03:18:22.30 0.1 undecidable manual P 164 33.8439 50 -0.2 95
IV.GUMA.HHZ. 2019-03-12T03:18:22.67 0.1 undecidable manual P 33 34.5432 50 0.06 97
IV.FDMO.HHZ. 2019-03-12T03:18:21.02 0.1 undecidable manual P 358 25.9518 110 -0.21 96
IV.CESI.HHZ. 2019-03-12T03:18:21.38 0.1 undecidable manual P 325 27.5502 50 -0.14 97
IV.SMA1.EHN. 2019-03-12T03:18:21.54 0.3 undecidable manual P 135 27.0507 110 0.12 73
IV.T1299.HNN. 2019-03-12T03:18:20.99 0.3 undecidable manual P 142 23.8539 112 0.16 73
IV.GAVE.EHZ. 2019-03-12T03:18:20.44 0.1 undecidable manual P 234 20.7681 115 0.17 97
IT.MTCL.HGZ. 2019-03-12T03:18:20.54 0.1 undecidable manual P -0.07 98
IV.LNSS.HHZ. 2019-03-12T03:18:20.67 0.1 undecidable manual P 193 22.6551 113 0.05 99
IV.MMO1.EHZ. 2019-03-12T03:18:20.28 0.1 undecidable manual P 60 21.2676 114 -0.08 99
IV.MTRA.HNZ. 2019-03-12T03:18:20.98 0.1 undecidable manual P 102 24.6531 111 0 100
IV.MC2.EHZ. 2019-03-12T03:18:19.38 0.1 undecidable manual P 31 14.0748 124 0.29 96
IV.FEMA.HNZ. 2019-03-12T03:18:19.91 0.1 undecidable manual P 347 18.1707 118 0.11 99
IV.NRCA.HNZ. 2019-03-12T03:18:19.38 0.3 undecidable manual S 18 3.5964 159 0.12 76
IV.NRCA.HNZ. 2019-03-12T03:18:18.10 0.1 undecidable manual P 18 3.5964 159 0.36 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:3.3 0.0349 0.78 AML other m 2019-03-12T03:18:19.08
IV.NRCA.HNN. ML:3.6 0.07125 0.14 AML other m 2019-03-12T03:18:19.53
IV.NRCA.HHN. ML:3.6 0.0773 0.14 AML other m 2019-03-12T03:18:19.53
IV.FEMA.HNE. ML:2.8 0.004730000000000001 0.18 AML other m 2019-03-12T03:18:23.31
IV.GAVE.EHE. ML:2.8 0.00447 0.18 AML other m 2019-03-12T03:18:24.06
IV.GAVE.HNE. ML:2.8 0.0043 0.16 AML other m 2019-03-12T03:18:24.06
IV.FEMA.HNN. ML:2.6 0.00312 1.22 AML other m 2019-03-12T03:18:24.12
IV.GAVE.EHN. ML:2.8 0.005415 1.24 AML other m 2019-03-12T03:18:24.71
IV.GAVE.HNN. ML:2.3 0.0015 1.26 AML other m 2019-03-12T03:18:24.71
IV.FDMO.HHE. ML:2.4 0.0014550000000000001 1.34 AML other m 2019-03-12T03:18:25.30
IV.LNSS.HHN. ML:2.8 0.00452 0.28 AML other m 2019-03-12T03:18:25.48
IV.MTRA.HNN. ML:2.6 0.00263 0.22 AML other m 2019-03-12T03:18:25.23
IV.LNSS.HNN. ML:2.8 0.00435 0.26 AML other m 2019-03-12T03:18:25.47
IV.MTRA.EHN. ML:2.6 0.00265 0.22 AML other m 2019-03-12T03:18:25.23
IV.FDMO.HHN. ML:2.4 0.001395 0.98 AML other m 2019-03-12T03:18:25.38
IV.MTRA.HNE. ML:2.5 0.00196 0.32 AML other m 2019-03-12T03:18:25.34
IV.MTRA.EHE. ML:2.5 0.001955 0.32 AML other m 2019-03-12T03:18:25.35
IV.CESI.HHN. ML:2.7 0.0027649999999999997 0.36 AML other m 2019-03-12T03:18:25.96
IV.CESI.HHE. ML:2.5 0.00173 1.18 AML other m 2019-03-12T03:18:25.97
IV.LNSS.HNE. ML:2.7 0.00327 0.4 AML other m 2019-03-12T03:18:26.07
IV.LNSS.HHE. ML:2.7 0.003555 0.5 AML other m 2019-03-12T03:18:26.52
IV.RM33.EHN. ML:2.4 0.001175 1.18 AML other m 2019-03-12T03:18:28.28
IV.RM33.HNN. ML:2.4 0.00124 1.18 AML other m 2019-03-12T03:18:28.28
IV.RM33.HNE. ML:2.5 0.0013399999999999998 0.56 AML other m 2019-03-12T03:18:28.66
IV.RM33.EHE. ML:2.5 0.00131 0.56 AML other m 2019-03-12T03:18:28.66
IV.ARRO.EHE. ML:2.2 0.000657 0.22 AML other m 2019-03-12T03:18:29.56
IV.ARRO.EHN. ML:2.2 0.0006234999999999999 0.76 AML other m 2019-03-12T03:18:30.60
IV.GUMA.HHE. ML:2.7 0.00211 0.3 AML other m 2019-03-12T03:18:30.99
IV.GUMA.HNE. ML:2.6 0.0017549999999999998 1.62 AML other m 2019-03-12T03:18:30.03
IV.GUMA.HNN. ML:2.7 0.001997 0.76 AML other m 2019-03-12T03:18:30.59
IV.MOMA.HNN. ML:2.4 0.00079 1.22 AML other m 2019-03-12T03:18:31.13
IV.MOMA.HHN. ML:2.4 0.0008625000000000001 1.22 AML other m 2019-03-12T03:18:31.13
IV.MOMA.HNE. ML:2.5 0.0009094999999999999 0.18 AML other m 2019-03-12T03:18:31.40
IV.MOMA.HHE. ML:2.5 0.000987 0.18 AML other m 2019-03-12T03:18:31.40
IV.ASSB.HHE. ML:2.2 0.000519 1.34 AML other m 2019-03-12T03:18:31.73
IV.MF5.EHE. ML:2.4 0.001032 1.64 AML other m 2019-03-12T03:18:32.00
IV.MF5.EHN. ML:2.4 0.001135 0.48 AML other m 2019-03-12T03:18:32.41
IV.ASSB.HHN. ML:2.2 0.0005355 0.6 AML other m 2019-03-12T03:18:32.23
IV.GUMA.HHN. ML:2.7 0.0022649999999999997 0.38 AML other m 2019-03-12T03:18:32.92
IV.CESX.HHN. ML:2.4 0.0006755 0.22 AML other m 2019-03-12T03:18:33.09
IV.SNTG.HHN. ML:2.0 0.0002575 0.38 AML other m 2019-03-12T03:18:33.94
IV.SNTG.HHE. ML:2.1 0.00028700000000000004 1.14 AML other m 2019-03-12T03:18:34.85
IV.ATCC.EHE. ML:2.3 0.00045599999999999997 0.94 AML other m 2019-03-12T03:18:35.51
IV.EL6.EHN. ML:2.5 0.0007289999999999999 0.34 AML other m 2019-03-12T03:18:36.05
IV.ATCC.EHN. ML:2.4 0.000537 0.5 AML other m 2019-03-12T03:18:36.01
IV.CESX.HHE. ML:2.2 0.0004295 0.56 AML other m 2019-03-12T03:18:36.83
IV.FOSV.EHN. ML:2.0 0.00021150000000000002 0.36 AML other m 2019-03-12T03:18:36.86
IV.EL6.EHE. ML:2.5 0.000716 1.34 AML other m 2019-03-12T03:18:37.09
IV.FOSV.EHE. ML:2.2 0.00027949999999999996 0.3 AML other m 2019-03-12T03:18:37.76
IV.MURB.HHN. ML:2.5 0.0005135000000000001 0.22 AML other m 2019-03-12T03:18:39.79
IV.MURB.HNN. ML:2.5 0.0005365 0.22 AML other m 2019-03-12T03:18:39.80
IV.MURB.HHE. ML:2.6 0.000701 0.22 AML other m 2019-03-12T03:18:39.81
IV.ATFO.HHN. ML:2.2 0.0002615 0.28 AML other m 2019-03-12T03:18:40.87
IV.ATFO.HHE. ML:2.2 0.0002595 1.56 AML other m 2019-03-12T03:18:41.95
IV.ARVD.HHE. ML:2.0 0.0001565 0.28 AML other m 2019-03-12T03:18:42.13
IV.FRON.EHE. ML:1.9 0.000096867915 0.1792 AML other m 2019-03-12T03:18:42.76
IV.ARVD.HHN. ML:2.0 0.00012795000000000002 0.42 AML other m 2019-03-12T03:18:42.52
IV.MURB.HNE. ML:2.6 0.000608 1.08 AML other m 2019-03-12T03:18:43.27
IV.FRON.EHN. ML:2.2 0.0002166401 0.28 AML other m 2019-03-12T03:18:44.43
IV.MGAB.HHE. ML:2.2 0.0001975 1.14 AML other m 2019-03-12T03:18:45.19
IV.MGAB.HNN. ML:2.2 0.000203 1.28 AML other m 2019-03-12T03:18:45.76
IV.MGAB.HNE. ML:2.2 0.0001915 0.9 AML other m 2019-03-12T03:18:45.51
IV.MGAB.HHN. ML:2.2 0.000203 1.72 AML other m 2019-03-12T03:18:46.97
IV.ATMI.HHE. ML:2.3 0.000249 1.16 AML other m 2019-03-12T03:18:47.58
IV.MPAG.EHN. ML:2.0 0.000094981695 0.1792 AML other m 2019-03-12T03:18:47.29
IV.MPAG.EHE. ML:2.0 0.00009430869 0.2592 AML other m 2019-03-12T03:18:48.34
IV.ATMI.HHN. ML:2.3 0.000237 0.32 AML other m 2019-03-12T03:18:50.17
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