Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 03-03-2019 and time 20:59:37 (Italy) in region 1 km E Norcia (PG)

A magnitude ML 2.1 earthquake occured in region: 1 km E Norcia (PG), on

  • 03-03-2019 19:59:37 (UTC)
  • 03-03-2019 20:59:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7980, 13.1080 at 11 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 11 724 5681
Castelsantangelo sul Nera MC 11 281 5962
Cascia PG 12 3217 9179
Visso MC 15 1107 10286
Arquata del Tronto AP 16 1178 11464
Cerreto di Spoleto PG 16 1075 12539
Accumoli RI 16 667 13206
Ussita MC 17 444 13650
Poggiodomo PG 17 117 13767
Sellano PG 18 1079 14846
Montegallo AP 19 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
91 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)
98 Km W of Pescara (121014 inhabitants)
100 Km NW of Chieti (51815 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 2.1 2019-03-03
19:59:37		 42.7982 13.1078 11 2019-08-22
08:24:58		 Bollettino Sismico Italiano INGV 68125681
Reviewed
Rev100 		ML 2.1 2019-03-03
19:59:37		 42.7978 13.113 11 2019-03-03
20:09:52		 Sala Sismica INGV-Roma 66141771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-03 19:59:37 ± 0.05
Latitude 42.7982 ± 0.0018
Longitude 13.1078 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68125681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 205
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
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 66
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00184
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 46
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 68125681
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-30 15:15:21

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 66141771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-03 20:09:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-03-03T20:00:27.87 3.0 undecidable manual Sn -0.42 0
IV.CAFI.HHZ. 2019-03-03T19:59:56.21 0.6 undecidable manual P 303 109.7124 50 0.15 40
IV.PE3.EHZ. 2019-03-03T19:59:56.46 1.0 undecidable manual P 334 111.1998 50 0.17 20
IV.INTR.HHZ. 2019-03-03T19:59:55.75 0.6 undecidable manual P 143 109.0131 50 -0.2 40
IV.MPAG.EHZ. 2019-03-03T19:59:54.12 0.3 undecidable manual P 343 96.4257 50 0.11 62
IV.APEC.HHZ. 2019-03-03T19:59:54.68 0.6 undecidable manual P 327 101.0211 50 -0.05 41
IV.PIEI.HHZ. 2019-03-03T19:59:53.55 0.6 undecidable manual P 331 94.0392 50 -0.1 42
IV.MGAB.HHZ. 2019-03-03T19:59:52.06 0.3 undecidable manual P 279 81.9513 50 0.28 62
IV.FIU1.HNZ. 2019-03-03T19:59:52.39 0.3 undecidable manual S 342 45.621 50 0.02 70
IV.ATVO.HHZ. 2019-03-03T19:59:52.54 0.3 undecidable manual P 319 86.1471 50 0.11 63
IV.MDAR.HNZ. 2019-03-03T19:59:52.05 0.3 undecidable manual S 4 43.8228 50 0.14 68
IV.ARVD.HHZ. 2019-03-03T19:59:51.37 0.6 undecidable manual P 350 78.7656 50 0.07 43
IV.ATFO.HHZ. 2019-03-03T19:59:51.09 0.3 undecidable manual P 326 76.5678 50 0.14 64
IV.SEF1.HNZ. 2019-03-03T19:59:51.15 0.3 undecidable manual S 341 40.8258 50 0.06 70
IV.PF6.EHZ. 2019-03-03T19:59:50.32 0.3 undecidable manual S 11 38.3283 50 -0.11 69
IV.MURB.HHZ. 2019-03-03T19:59:50.13 0.1 undecidable manual P 318 69.9744 50 0.19 86
IV.SSFR.HHZ. 2019-03-03T19:59:50.79 0.3 undecidable manual P 340 75.5688 50 -0.01 66
IV.RM33.EHZ. 2019-03-03T19:59:49.05 0.3 undecidable manual S 165 33.2445 50 -0.03 71
IV.TRTR.HHZ. 2019-03-03T19:59:49.89 0.6 undecidable manual P 89 65.5899 50 0.62 38
IV.MML1.HNZ. 2019-03-03T19:59:49.66 0.3 undecidable manual S 343 36.6411 50 -0.34 66
IV.FOSV.EHZ. 2019-03-03T19:59:48.60 0.1 undecidable manual P 333 61.8936 50 -0.09 89
IV.ATCC.EHZ. 2019-03-03T19:59:48.03 0.1 undecidable manual P 319 57.2982 50 0.05 90
IV.FIAM.HHZ. 2019-03-03T19:59:48.26 0.3 undecidable manual P 179 58.7967 50 0.04 68
IV.EL6.EHZ. 2019-03-03T19:59:48.21 0.1 undecidable manual P 360 58.8966 50 -0.03 90
IV.SMA1.EHZ. 2019-03-03T19:59:47.12 0.3 undecidable manual S 135 26.2515 50 -0.09 71
IV.OFFI.HHZ. 2019-03-03T19:59:47.59 0.1 undecidable manual P 72 49.4172 50 0.83 73
IV.CESI.HHZ. 2019-03-03T19:59:47.55 0.3 undecidable manual S 324 28.2495 50 -0.2 69
IV.SNTG.HHZ. 2019-03-03T19:59:47.16 0.1 undecidable manual P 345 52.4031 50 -0.08 90
IV.MDAR.HNZ. 2019-03-03T19:59:46.00 0.3 undecidable manual P 4 43.8228 50 0.09 69
IV.T1299.EHE. 2019-03-03T19:59:46.27 0.3 undecidable manual S 142 23.0547 50 -0.09 71
IV.ASSB.HHZ. 2019-03-03T19:59:46.09 0.1 positive manual P 307 45.4212 50 -0.07 92
IV.MNTP.HNZ. 2019-03-03T19:59:46.68 0.6 undecidable manual P 38 47.7189 50 0.17 45
IV.FDMO.HHZ. 2019-03-03T19:59:46.77 0.3 undecidable manual S 356 26.4513 50 -0.5 65
IV.CESX.HHZ. 2019-03-03T19:59:46.47 0.1 undecidable manual P 244 47.4192 50 0.01 93
IV.MOMA.HHZ. 2019-03-03T19:59:46.00 0.1 undecidable manual P 271 43.8228 50 0.1 92
IV.FIU1.HNZ. 2019-03-03T19:59:46.00 0.3 undecidable manual P 342 45.621 50 -0.18 67
IV.GAVE.EHZ. 2019-03-03T19:59:46.09 0.6 undecidable manual S 236 20.9679 50 0.29 46
IT.GNU.HGE. 2019-03-03T19:59:46.30 3.0 undecidable manual P 0.28 0
IV.MTRA.EHZ. 2019-03-03T19:59:46.62 0.6 undecidable manual S 101 23.9538 50 0.02 48
IV.FEMA.HNZ. 2019-03-03T19:59:45.13 0.6 undecidable manual S 345 18.7701 50 -0.08 48
IV.PF6.EHZ. 2019-03-03T19:59:45.01 0.3 undecidable manual P 11 38.3283 50 -0.05 70
IV.MMO1.EHZ. 2019-03-03T19:59:45.65 0.3 undecidable manual S 58 21.0678 50 -0.17 70
IV.LNSS.HHZ. 2019-03-03T19:59:45.72 0.3 undecidable manual S 194 22.3554 50 -0.45 66
IV.TERO.HHZ. 2019-03-03T19:59:45.74 0.1 undecidable manual P 116 44.9217 50 -0.33 87
IV.SEF1.HNZ. 2019-03-03T19:59:45.29 0.1 undecidable manual P 341 40.8258 50 -0.15 91
IV.ARRO.EHZ. 2019-03-03T19:59:44.97 0.3 undecidable manual P 229 37.0296 50 0.11 69
IV.GUMA.HHZ. 2019-03-03T19:59:44.74 0.1 positive manual P 32 34.6431 50 0.24 90
IV.RM33.EHZ. 2019-03-03T19:59:44.16 0.1 undecidable manual P 165 33.2445 50 -0.12 93
IV.MF5.EHZ. 2019-03-03T19:59:44.95 0.1 positive manual P 54 35.5422 50 0.33 89
IV.CSP1.EHZ. 2019-03-03T19:59:44.33 0.3 undecidable manual P 14 33.5442 50 0.01 71
IV.MML1.HNZ. 2019-03-03T19:59:44.72 0.1 undecidable manual P 343 36.6411 50 -0.09 93
IV.MC2.EHZ. 2019-03-03T19:59:44.12 0.6 undecidable manual S 28 14.1747 128 0.16 48
IV.CAMP.HHZ. 2019-03-03T19:59:44.89 0.1 positive manual P 140 38.1285 50 -0.14 92
IV.CESI.HHZ. 2019-03-03T19:59:43.52 0.1 undecidable manual P 324 28.2495 50 0.01 96
IV.FDMO.HHZ. 2019-03-03T19:59:43.16 0.1 undecidable manual P 356 26.4513 50 -0.08 95
IV.SMA1.EHZ. 2019-03-03T19:59:43.18 0.1 positive manual P 135 26.2515 50 -0.02 96
IV.GAVE.EHZ. 2019-03-03T19:59:42.53 0.1 positive manual P 236 20.9679 50 0.14 95
IV.MTRA.EHZ. 2019-03-03T19:59:42.71 0.1 positive manual P 101 23.9538 50 -0.14 94
IT.MTCL.HGZ. 2019-03-03T19:59:42.68 3.0 negative manual P -0.17 0
IV.T1299.EHE. 2019-03-03T19:59:42.86 0.3 undecidable manual P 142 23.0547 50 0.15 71
IV.FEMA.HNZ. 2019-03-03T19:59:42.18 0.3 undecidable manual P 345 18.7701 50 0.13 71
IV.MMO1.EHZ. 2019-03-03T19:59:42.25 0.1 positive manual P 58 21.0678 50 -0.15 94
IV.LNSS.HHZ. 2019-03-03T19:59:42.66 0.1 undecidable manual P 194 22.3554 50 0.05 96
IV.MC2.EHZ. 2019-03-03T19:59:41.41 0.1 negative manual P 28 14.1747 128 0.08 97
IV.NRCA.HNZ. 2019-03-03T19:59:41.31 0.3 undecidable manual S 8 3.996 160 -0.47 68
IV.NRCA.HNZ. 2019-03-03T19:59:40.06 0.1 negative manual P 8 3.996 160 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.3 0.0014730325 0.064 AML other m 2019-03-03T19:59:45.29
IV.FEMA.HNE. ML:2.6 0.0028412145 0.1024 AML other m 2019-03-03T19:59:45.47
IV.GAVE.HNE. ML:2.7 0.0035646035 0.2048 AML other m 2019-03-03T19:59:46.87
IV.GAVE.EHE. ML:2.7 0.003557032 0.1792 AML other m 2019-03-03T19:59:46.87
IV.LNSS.HNN. ML:2.2 0.0010152953999999997 0.128 AML other m 2019-03-03T19:59:46.93
IV.LNSS.HHE. ML:2.4 0.001525393 1.8848 AML other m 2019-03-03T19:59:46.00
IV.LNSS.HNE. ML:2.3 0.001336017 1.872 AML other m 2019-03-03T19:59:46.06
IV.MTRA.EHN. ML:2.4 0.0013902125 1.68 AML other m 2019-03-03T19:59:47.96
IV.GAVE.EHN. ML:2.5 0.002232703 0.2048 AML other m 2019-03-03T19:59:47.55
IV.GAVE.HNN. ML:2.0 0.0006982752999999999 0.192 AML other m 2019-03-03T19:59:47.54
IV.MTRA.EHE. ML:2.2 0.0010946586 0.2432 AML other m 2019-03-03T19:59:47.76
IV.FDMO.HHN. ML:2.4 0.00128093585 0.1152 AML other m 2019-03-03T19:59:48.11
IV.LNSS.HHN. ML:2.2 0.0010646371 1.744 AML other m 2019-03-03T19:59:48.09
IV.SMA1.EHE. ML:2.3 0.001191216 0.2048 AML other m 2019-03-03T19:59:48.34
IV.FDMO.HHE. ML:2.2 0.0008810279 0.1536 AML other m 2019-03-03T19:59:48.21
IV.CESI.HHE. ML:2.2 0.0007656020999999999 0.0768 AML other m 2019-03-03T19:59:48.40
IV.CESI.HHN. ML:2.3 0.001043754 0.2176 AML other m 2019-03-03T19:59:48.76
IV.SMA1.EHN. ML:2.3 0.0011543814999999999 0.2816 AML other m 2019-03-03T19:59:48.77
IV.CSP1.EHE. ML:2.1 0.0005321649500000001 0.2304 AML other m 2019-03-03T19:59:49.79
IV.RM33.EHN. ML:1.9 0.00030374905000000004 1.7184 AML other m 2019-03-03T19:59:50.01
IV.RM33.HNE. ML:2.1 0.000545462 0.1536 AML other m 2019-03-03T19:59:50.10
IV.RM33.EHE. ML:2.1 0.0005296656 0.1792 AML other m 2019-03-03T19:59:50.12
IV.RM33.HNN. ML:1.9 0.000313946 0.1792 AML other m 2019-03-03T19:59:50.50
IV.CAMP.HHE. ML:1.7 0.000189289835 0.192 AML other m 2019-03-03T19:59:50.46
IV.CSP1.EHN. ML:2.0 0.00038521324999999995 0.128 AML other m 2019-03-03T19:59:50.52
IV.MF5.EHN. ML:2.1 0.0004961452 0.3456 AML other m 2019-03-03T19:59:50.94
IV.MF5.EHE. ML:2.2 0.0005706852999999999 0.256 AML other m 2019-03-03T19:59:51.19
IV.ARRO.EHN. ML:2.1 0.0004317974 0.1792 AML other m 2019-03-03T19:59:51.40
IV.ARRO.EHE. ML:1.9 0.0003020726 0.1792 AML other m 2019-03-03T19:59:51.49
IV.TERO.HHE. ML:2.0 0.00030055715 0.1408 AML other m 2019-03-03T19:59:52.73
IV.GUMA.HHE. ML:2.4 0.0010562485000000003 1.5392 AML other m 2019-03-03T19:59:53.99
IV.MOMA.HHE. ML:2.2 0.0005299013500000001 0.2304 AML other m 2019-03-03T19:59:53.56
IV.MOMA.HNE. ML:2.2 0.00049475555 0.2048 AML other m 2019-03-03T19:59:53.56
IV.GUMA.HNN. ML:2.4 0.00091545345 0.4096 AML other m 2019-03-03T19:59:53.82
IV.TERO.HNE. ML:1.7 0.0001574978 0.2816 AML other m 2019-03-03T19:59:53.93
IV.GUMA.HHN. ML:2.4 0.0009979358999999998 0.32 AML other m 2019-03-03T19:59:53.96
IV.TERO.HHN. ML:2.0 0.00033457610000000004 0.1408 AML other m 2019-03-03T19:59:53.91
IV.ASSB.HHE. ML:2.0 0.0003267854 0.1536 AML other m 2019-03-03T19:59:54.18
IV.MOMA.HNN. ML:2.1 0.00037264065000000004 0.2176 AML other m 2019-03-03T19:59:54.34
IV.MOMA.HHN. ML:2.1 0.0004189847 0.2176 AML other m 2019-03-03T19:59:54.34
IV.GUMA.HNE. ML:2.4 0.0011787735 0.5248 AML other m 2019-03-03T19:59:54.41
IV.CAMP.HHN. ML:1.7 0.00018534309999999998 1.2192 AML other m 2019-03-03T19:59:54.91
IV.CESX.HHN. ML:1.8 0.00019521274999999999 0.2048 AML other m 2019-03-03T19:59:55.25
IV.TERO.HNN. ML:1.8 0.00018616355 0.2176 AML other m 2019-03-03T19:59:55.27
IV.CESX.HHE. ML:2.0 0.0002572195 0.32 AML other m 2019-03-03T19:59:55.17
IV.SNTG.HNE. ML:1.9 0.00017411845 0.128 AML other m 2019-03-03T19:59:55.62
IV.SNTG.HHE. ML:1.8 0.00016758185 0.1408 AML other m 2019-03-03T19:59:55.56
IV.ASSB.HHN. ML:2.1 0.00037991220000000006 1.8208 AML other m 2019-03-03T19:59:56.94
IV.SNTG.HHN. ML:1.7 0.0001209401 0.1408 AML other m 2019-03-03T19:59:56.48
IV.SNTG.HNN. ML:1.9 0.00020964885 0.8064 AML other m 2019-03-03T19:59:56.95
IV.OFFI.HHN. ML:2.2 0.00042503504999999995 0.2816 AML other m 2019-03-03T19:59:57.64
IV.EL6.EHE. ML:2.2 0.00035878155 0.1792 AML other m 2019-03-03T19:59:58.05
IV.ATCC.EHN. ML:2.1 0.0002796 0.128 AML other m 2019-03-03T19:59:58.72
IV.FOSV.EHE. ML:1.6 0.00008510132 1.8848 AML other m 2019-03-03T19:59:58.05
IV.ATCC.EHE. ML:2.1 0.00025166915 1.8336 AML other m 2019-03-03T19:59:59.94
IV.EL6.EHN. ML:2.1 0.0002881038 0.2176 AML other m 2019-03-03T19:59:59.39
IV.FOSV.EHN. ML:1.9 0.00015921540000000001 0.2304 AML other m 2019-03-03T20:00:00.77
IV.OFFI.HHE. ML:1.7 0.0001270047 0.2432 AML other m 2019-03-03T20:00:01.22
IV.MURB.HNN. ML:2.4 0.0004019891 0.3712 AML other m 2019-03-03T20:00:03.04
IV.MURB.HNE. ML:2.4 0.00045118495000000003 0.2432 AML other m 2019-03-03T20:00:03.39
IV.MURB.HHE. ML:2.5 0.0004940101000000001 0.2304 AML other m 2019-03-03T20:00:03.39
IV.MURB.HHN. ML:2.3 0.00035416274999999997 0.32 AML other m 2019-03-03T20:00:03.55
IV.ARVD.HHN. ML:1.6 0.000056847129999999995 0.2176 AML other m 2019-03-03T20:00:03.69
IV.ATFO.HHN. ML:2.0 0.00013024669999999998 0.2304 AML other m 2019-03-03T20:00:03.72
IV.ARVD.HHE. ML:1.8 0.000077755575 0.1536 AML other m 2019-03-03T20:00:04.21
IV.SSFR.HNN. ML:2.2 0.00024933902 0.1792 AML other m 2019-03-03T20:00:04.84
IV.SSFR.HHN. ML:2.2 0.00021917140000000002 0.1536 AML other m 2019-03-03T20:00:04.93
IV.SSFR.HHE. ML:2.2 0.0002132015 1.7824 AML other m 2019-03-03T20:00:04.00
IV.ATVO.HHE. ML:1.7 0.00006538735 1.552 AML other m 2019-03-03T20:00:08.91
IV.SSFR.HNE. ML:2.1 0.0002063071 0.1664 AML other m 2019-03-03T20:00:08.74
IV.MGAB.HHN. ML:2.0 0.0001353317 0.256 AML other m 2019-03-03T20:00:09.36
IV.MGAB.HNE. ML:2.0 0.00015057375 0.4608 AML other m 2019-03-03T20:00:10.04
IV.MGAB.HHE. ML:2.1 0.00015601935 0.4864 AML other m 2019-03-03T20:00:10.02
IV.ATVO.HHN. ML:1.6 0.000048909315000000004 0.3584 AML other m 2019-03-03T20:00:10.31
IV.MGAB.HNN. ML:2.0 0.0001418372 0.4736 AML other m 2019-03-03T20:00:11.42
IV.CAFI.HNE. ML:1.7 0.00003892565 0.3968 AML other m 2019-03-03T20:00:12.31
IV.CAFI.HHE. ML:1.5 0.00003073803 0.3584 AML other m 2019-03-03T20:00:12.31
IV.CAFI.HHN. ML:1.6 0.00003344198 0.4096 AML other m 2019-03-03T20:00:12.17
IV.CAFI.HNN. ML:2.7 0.00038954345 0.96 AML other m 2019-03-03T20:00:12.42
IV.APEC.HHN. ML:1.7 0.00004279447 0.2176 AML other m 2019-03-03T20:00:14.55
IV.INTR.HNN. ML:2.4 0.00021214630000000002 0.7552 AML other m 2019-03-03T20:00:16.54
IV.MPAG.EHN. ML:1.8 0.00006957827499999999 1.2192 AML other m 2019-03-03T20:00:16.22
IV.MPAG.EHE. ML:1.7 0.000053827355 0.4864 AML other m 2019-03-03T20:00:17.30
IV.INTR.HNE. ML:2.1 0.00011566333500000001 1.2448 AML other m 2019-03-03T20:00:18.87
IV.INTR.HHN. ML:2.0 0.00008329800500000001 1.1424 AML other m 2019-03-03T20:00:19.76
IV.INTR.HHE. ML:1.6 0.000033820325 0.4608 AML other m 2019-03-03T20:00:23.67
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