Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 29-01-2020 and time 02:24:59 (Italy) in region 2 km NE Norcia (PG)

A magnitude ML 2.4 earthquake occured in region: 2 km NE Norcia (PG), on

  • 29-01-2020 01:24:59 (UTC)
  • 29-01-2020 02:24:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8030, 13.1150 at 9 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 2 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 15 1178 11464
Ussita MC 16 444 11908
Accumoli RI 16 667 12575
Cerreto di Spoleto PG 16 1075 13650
Poggiodomo PG 18 117 13767
Sellano PG 18 1079 14846
Montegallo AP 18 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
47 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)
93 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
97 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 2.4 2020-01-29
01:24:59		 42.8027 13.1152 9 2020-07-18
21:08:35		 Bollettino Sismico Italiano INGV 78719931
Reviewed
Rev100 		ML 2.5 2020-01-29
01:24:59		 42.8028 13.1197 10 2020-01-29
01:34:54		 Sala Sismica INGV-Roma 75977961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-29 01:24:59 ± 0.05
Latitude 42.8027 ± 0.0027
Longitude 13.1152 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78719931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 313
Semi-minor axis of confidence ellipse (meter) 75
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
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 62
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85885
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 75
Type of magnitude ML
Reference to an origin 78719931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-01 10:45:00

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 75977961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-29 01:34:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2020-01-29T01:25:25.80 0.1 undecidable manual S 139 83.4498 50 0.77 72
IV.FAGN.HHZ. 2020-01-29T01:25:21.70 0.1 undecidable manual S 147 70.7736 50 0.05 91
IV.FOSV.EHZ. 2020-01-29T01:25:19.30 0.1 undecidable manual S 332 61.6938 50 0.08 92
IV.EL6.EHZ. 2020-01-29T01:25:18.50 0.1 undecidable manual S 359 58.3971 50 0.15 91
IV.FIAM.HHZ. 2020-01-29T01:25:18.50 0.3 undecidable manual S 180 59.2962 50 -0.08 69
IV.ATCC.EHZ. 2020-01-29T01:25:18.50 0.1 undecidable manual S 318 57.2982 50 0.44 86
IV.PIEI.HHZ. 2020-01-29T01:25:16.51 0.1 negative manual P 330 93.9393 50 0.5 79
IV.SNTG.HHZ. 2020-01-29T01:25:16.80 0.1 undecidable manual S 344 52.1034 50 0.13 93
IV.GIGS.HHZ. 2020-01-29T01:25:16.60 0.3 undecidable manual S 136 53.8017 50 -0.52 63
IV.CERT.HHZ. 2020-01-29T01:25:15.94 0.1 undecidable manual P 187 95.3379 50 -0.29 82
IV.T0110.HHZ. 2020-01-29T01:25:14.14 0.1 undecidable manual P 139 83.4498 50 -0.27 85
IV.MOMA.HHZ. 2020-01-29T01:25:14.40 0.1 undecidable manual S 270 44.3223 50 -0.19 93
IV.SAP2.EHZ. 2020-01-29T01:25:14.00 0.3 undecidable manual S 35 39.9267 50 0.59 63
IV.ASSB.HHZ. 2020-01-29T01:25:14.50 0.1 undecidable manual S 306 45.621 50 -0.44 88
IV.ARVD.HHZ. 2020-01-29T01:25:13.47 0.1 positive manual P 350 78.366 50 -0.16 88
IV.VCEL.EHZ. 2020-01-29T01:25:13.40 0.1 positive manual P 127 74.5698 50 0.37 84
IV.ARRO.EHZ. 2020-01-29T01:25:13.10 0.1 undecidable manual S 229 37.7289 50 0.27 92
IV.ATFO.HHZ. 2020-01-29T01:25:13.82 0.1 positive manual P 325 76.4679 50 0.49 82
IV.MF5.EHZ. 2020-01-29T01:25:12.30 0.3 undecidable manual S 54 34.743 50 0.28 69
IV.FAGN.HHZ. 2020-01-29T01:25:12.87 0.1 undecidable manual P 147 70.7736 50 0.41 84
IV.CAMP.HHZ. 2020-01-29T01:25:12.50 0.3 undecidable manual S 141 38.1285 50 -0.42 67
IV.TRTR.HHZ. 2020-01-29T01:25:12.90 3.0 positive manual P 1.42 0
IV.RM33.EHZ. 2020-01-29T01:25:11.60 0.3 undecidable manual S 166 33.5442 50 -0.11 72
IV.GUMA.HHZ. 2020-01-29T01:25:11.70 0.3 undecidable manual S 32 33.9438 50 -0.11 72
IV.ATCC.EHZ. 2020-01-29T01:25:10.31 0.1 undecidable manual P 318 57.2982 50 -0.07 93
IV.CSP1.EHZ. 2020-01-29T01:25:10.90 0.3 undecidable manual S 13 32.9448 50 -0.63 63
IV.EL6.EHZ. 2020-01-29T01:25:10.28 0.1 positive manual P 359 58.3971 50 -0.27 89
IV.FIAM.HHZ. 2020-01-29T01:25:10.46 0.1 positive manual P 180 59.2962 50 -0.22 90
IV.FOSV.EHZ. 2020-01-29T01:25:10.89 0.1 negative manual P 332 61.6938 50 -0.16 90
IV.CESI.HNZ. 2020-01-29T01:25:09.70 0.3 undecidable manual S 323 28.2495 108 -0.5 67
IV.MNTT.EHZ. 2020-01-29T01:25:09.58 0.1 positive manual P 53 48.5181 50 0.56 84
IV.GIGS.HHZ. 2020-01-29T01:25:09.27 0.1 undecidable manual P 136 53.8017 50 -0.57 83
IV.SNTG.HHZ. 2020-01-29T01:25:09.17 0.1 positive manual P 344 52.1034 50 -0.41 87
IV.SMA1.EHZ. 2020-01-29T01:25:09.30 0.3 undecidable manual S 137 26.1516 109 -0.24 71
IV.OFFI.HHZ. 2020-01-29T01:25:09.64 0.1 undecidable manual P 72 48.618 50 0.6 83
IV.MTRA.HNZ. 2020-01-29T01:25:08.40 0.3 undecidable manual S 102 23.4543 112 -0.25 71
IV.MOMA.HHZ. 2020-01-29T01:25:08.68 0.1 positive manual P 270 44.3223 50 0.3 91
IV.GAVE.EHZ. 2020-01-29T01:25:08.20 0.1 undecidable manual S 236 21.7671 113 0.1 98
IV.ASSB.HHZ. 2020-01-29T01:25:08.31 0.1 positive manual P 306 45.621 50 -0.27 91
IV.LNSS.HNZ. 2020-01-29T01:25:08.50 0.1 undecidable manual S 195 22.9548 112 0.01 100
IT.MTCL.HGZ. 2020-01-29T01:25:08.10 0.1 undecidable manual S 336 23.1546 112 -0.46 91
IV.SAP2.EHZ. 2020-01-29T01:25:07.83 0.1 positive manual P 35 39.9267 50 0.13 95
IV.MMO1.EHZ. 2020-01-29T01:25:07.20 0.1 undecidable manual S 58 20.2686 115 -0.43 92
IV.CAMP.HHZ. 2020-01-29T01:25:07.13 0.1 positive manual P 141 38.1285 50 -0.28 92
IV.ARRO.EHZ. 2020-01-29T01:25:07.34 0.1 positive manual P 229 37.7289 50 -0.03 97
IV.GUMA.HHZ. 2020-01-29T01:25:06.77 0.1 positive manual P 32 33.9438 50 0 98
IV.FEMA.HNZ. 2020-01-29T01:25:06.90 0.3 undecidable manual S 343 18.4704 117 -0.16 73
IV.MF5.EHZ. 2020-01-29T01:25:06.97 0.1 positive manual P 54 34.743 50 0.08 97
IV.CSP1.EHZ. 2020-01-29T01:25:06.27 0.1 positive manual P 13 32.9448 50 -0.34 92
IV.RM33.EHZ. 2020-01-29T01:25:06.50 0.1 positive manual P 166 33.5442 50 -0.22 94
IV.MC2.EHZ. 2020-01-29T01:25:05.90 0.3 undecidable manual S 26 13.4754 125 0.33 71
IV.SMA1.EHZ. 2020-01-29T01:25:05.43 0.1 positive manual P 137 26.1516 109 -0.03 99
IV.CESI.HNZ. 2020-01-29T01:25:05.71 0.1 positive manual P 323 28.2495 108 -0.13 97
IV.GAVE.EHZ. 2020-01-29T01:25:05.01 0.1 negative manual P 236 21.7671 113 0.38 93
IV.LNSS.HNZ. 2020-01-29T01:25:05.06 0.1 positive manual P 195 22.9548 112 0.2 96
IT.MTCL.HGZ. 2020-01-29T01:25:04.82 0.1 negative manual P 336 23.1546 112 -0.08 99
IV.MTRA.HNZ. 2020-01-29T01:25:04.88 0.1 positive manual P 102 23.4543 112 -0.07 99
IV.FEMA.HNZ. 2020-01-29T01:25:04.17 0.1 positive manual P 343 18.4704 117 0.14 98
IV.MMO1.EHZ. 2020-01-29T01:25:04.29 0.1 positive manual P 58 20.2686 115 -0.07 99
IV.MC2.EHZ. 2020-01-29T01:25:03.49 0.1 positive manual P 26 13.4754 125 0.32 95
IV.NRCA.HNZ. 2020-01-29T01:25:03.50 0.1 undecidable manual S 359 3.3966 160 0.18 100
IV.NRCA.HNZ. 2020-01-29T01:25:02.26 0.1 positive manual P 359 3.3966 160 0.39 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:0.0 0.0048914265 0.1504 AML other m 2020-01-29T01:25:07.55
IV.FEMA.HNE. ML:0.0 0.007549999999999999 0.18 AML other m 2020-01-29T01:25:07.83
IV.LNSS.HNE. ML:0.0 0.006157763 0.1304 AML other m 2020-01-29T01:25:09.72
IV.GAVE.EHN. ML:0.0 0.0024620280000000002 0.18 AML other m 2020-01-29T01:25:09.29
IV.MTRA.HNN. ML:0.0 0.0016779359999999999 0.2296 AML other m 2020-01-29T01:25:09.67
IV.MTRA.EHN. ML:0.0 0.00167961 0.22 AML other m 2020-01-29T01:25:09.67
IV.LNSS.HHE. ML:0.0 0.006575 0.14 AML other m 2020-01-29T01:25:09.72
IV.MTRA.HNE. ML:0.0 0.00179634 0.1904 AML other m 2020-01-29T01:25:10.28
IV.CESI.HHE. ML:0.0 0.0017999999999999997 1.8 AML other m 2020-01-29T01:25:10.97
IV.CESI.HNE. ML:0.0 0.00190774 0.2096 AML other m 2020-01-29T01:25:09.97
IV.GAVE.HNN. ML:0.0 0.0006887540000000001 0.1896 AML other m 2020-01-29T01:25:09.29
IV.LNSS.HHN. ML:0.0 0.0048547775 0.14 AML other m 2020-01-29T01:25:10.09
IV.LNSS.HNN. ML:0.0 0.0044436975 0.1496 AML other m 2020-01-29T01:25:10.09
IV.GAVE.EHE. ML:0.0 0.002665 0.32 AML other m 2020-01-29T01:25:10.11
IV.GAVE.HNE. ML:0.0 0.002628107 0.3096 AML other m 2020-01-29T01:25:10.11
IV.MTRA.EHE. ML:0.0 0.0018250000000000002 0.2 AML other m 2020-01-29T01:25:10.29
IV.CESI.HHN. ML:0.0 0.0037699999999999995 0.52 AML other m 2020-01-29T01:25:10.37
IV.CESI.HNN. ML:0.0 0.003382534 0.36 AML other m 2020-01-29T01:25:10.37
IV.SMA1.EHN. ML:0.0 0.0024592 0.4 AML other m 2020-01-29T01:25:12.41
IV.CSP1.EHN. ML:0.0 0.002 0.5 AML other m 2020-01-29T01:25:11.52
IV.CSP1.EHE. ML:0.0 0.00189 0.22 AML other m 2020-01-29T01:25:11.73
IV.GUMA.HHN. ML:0.0 0.002933515 0.18 AML other m 2020-01-29T01:25:12.60
IV.CAMP.HHN. ML:0.0 0.000904 0.22 AML other m 2020-01-29T01:25:12.89
IV.RM33.HNN. ML:0.0 0.0014253735000000001 0.1096 AML other m 2020-01-29T01:25:12.82
IV.RM33.EHN. ML:0.0 0.001585 0.44 AML other m 2020-01-29T01:25:12.83
IV.CAMP.HHE. ML:0.0 0.000922 0.16 AML other m 2020-01-29T01:25:12.78
IV.RM33.HNE. ML:0.0 0.0011582552000000002 0.1304 AML other m 2020-01-29T01:25:12.89
IV.RM33.EHE. ML:0.0 0.0011625977 0.12 AML other m 2020-01-29T01:25:12.90
IV.MF5.EHE. ML:0.0 0.0016200000000000001 1.74 AML other m 2020-01-29T01:25:12.97
IV.SMA1.EHE. ML:0.0 0.004284914999999999 0.4 AML other m 2020-01-29T01:25:13.14
IV.ARRO.EHN. ML:0.0 0.0005340000000000001 0.38 AML other m 2020-01-29T01:25:14.43
IV.SAP2.EHN. ML:0.0 0.014399999999999998 0.16 AML other m 2020-01-29T01:25:14.39
IV.SAP2.EHE. ML:0.0 0.0018646975000000002 0.12 AML other m 2020-01-29T01:25:14.78
IV.GUMA.HHE. ML:0.0 0.002485 0.58 AML other m 2020-01-29T01:25:14.81
IV.GUMA.HNE. ML:0.0 0.0031275120000000003 0.2096 AML other m 2020-01-29T01:25:16.10
IV.GUMA.HNN. ML:0.0 0.007731571 0.1704 AML other m 2020-01-29T01:25:15.01
IV.ARRO.EHE. ML:0.0 0.000482 0.22 AML other m 2020-01-29T01:25:15.26
IV.MOMA.HHE. ML:0.0 0.00038848675 0.28 AML other m 2020-01-29T01:25:21.72
IV.MOMA.HNE. ML:0.0 0.00039915080000000003 0.2904 AML other m 2020-01-29T01:25:21.72
IV.MF5.EHN. ML:0.0 0.00099412775 0.34 AML other m 2020-01-29T01:25:16.99
IV.ASSB.HHN. ML:0.0 0.0004945 0.56 AML other m 2020-01-29T01:25:16.47
IV.ASSB.HHE. ML:0.0 0.0004871151 0.16 AML other m 2020-01-29T01:25:17.68
IV.GIGS.HHN. ML:0.0 0.000158 0.18 AML other m 2020-01-29T01:25:18.11
IV.GIGS.HHE. ML:0.0 0.00019485285000000002 0.1 AML other m 2020-01-29T01:25:18.07
IV.SNTG.HHE. ML:0.0 0.00023357685 0.26 AML other m 2020-01-29T01:25:25.17
IV.MOMA.HHN. ML:0.0 0.0003075 0.22 AML other m 2020-01-29T01:25:18.38
IV.SNTG.HHN. ML:0.0 0.00035936459999999997 0.36 AML other m 2020-01-29T01:25:18.77
IV.MNTT.EHE. ML:0.0 0.00222 0.4 AML other m 2020-01-29T01:25:19.25
IV.MNTT.EHN. ML:0.0 0.0021607444999999998 0.26 AML other m 2020-01-29T01:25:18.70
IV.EL6.EHN. ML:0.0 0.0010225 0.2 AML other m 2020-01-29T01:25:19.37
IV.FIAM.HHE. ML:0.0 0.0003155 0.66 AML other m 2020-01-29T01:25:19.55
IV.MOMA.HNN. ML:0.0 0.00030793435 0.26 AML other m 2020-01-29T01:25:19.42
IV.ATCC.EHE. ML:0.0 0.00026078259999999997 0.18 AML other m 2020-01-29T01:25:20.91
IV.FOSV.EHN. ML:0.0 0.00023375850000000002 0.24 AML other m 2020-01-29T01:25:25.97
IV.FIAM.HHN. ML:0.0 0.00018774095000000001 0.18 AML other m 2020-01-29T01:25:20.33
IV.OFFI.HHE. ML:0.0 0.0005775274 0.42 AML other m 2020-01-29T01:25:21.13
IV.EL6.EHE. ML:0.0 0.0009575 0.18 AML other m 2020-01-29T01:25:21.50
IV.ATCC.EHN. ML:0.0 0.00048830075 0.34 AML other m 2020-01-29T01:25:21.49
IV.FOSV.EHE. ML:0.0 0.00032837975 0.4 AML other m 2020-01-29T01:25:22.13
IV.OFFI.HHN. ML:0.0 0.0006995 0.48 AML other m 2020-01-29T01:25:22.67
IV.VCEL.EHN. ML:0.0 0.00047599999999999997 0.32 AML other m 2020-01-29T01:25:24.61
IV.FAGN.HHN. ML:0.0 0.00059124275 0.22 AML other m 2020-01-29T01:25:25.62
IV.ARVD.HHN. ML:0.0 0.00016183209999999997 0.2 AML other m 2020-01-29T01:25:26.58
IV.ARVD.HHE. ML:0.0 0.00020050000000000002 0.2 AML other m 2020-01-29T01:25:26.16
IV.FAGN.HHE. ML:0.0 0.0005725 0.66 AML other m 2020-01-29T01:25:27.80
IV.ATFO.HHE. ML:0.0 0.00013980585 0.4 AML other m 2020-01-29T01:25:26.19
IV.T0110.HHN. ML:0.0 0.0002875 0.44 AML other m 2020-01-29T01:25:28.35
IV.T0110.HHE. ML:0.0 0.0003015 0.46 AML other m 2020-01-29T01:25:29.57
IV.ATFO.HHN. ML:0.0 0.00017298565 0.3 AML other m 2020-01-29T01:25:25.46
IV.VCEL.EHE. ML:0.0 0.0004765 0.4 AML other m 2020-01-29T01:25:29.98
IV.PIEI.HHN. ML:0.0 0.00011800000000000001 0.3 AML other m 2020-01-29T01:25:33.25
IV.PIEI.HHE. ML:0.0 0.000141 0.16 AML other m 2020-01-29T01:25:33.18
IV.NRCA.HNE. ML:0.0 0.03559999999999999 0.12 AML other m 2020-01-29T01:25:04.22
IV.NRCA.HNN. ML:0.0 0.06215 0.14 AML other m 2020-01-29T01:25:03.66
IV.NRCA.HHN. ML:0.0 0.06755 0.14 AML other m 2020-01-29T01:25:03.66
IV.NRCA.HHE. ML:0.0 0.0368 0.12 AML other m 2020-01-29T01:25:04.28
IV.SNTG.HNE. ML:2.0 0.00026793065000000005 0.3704 AML other m 2020-01-29T01:25:25.17
IV.SNTG.HNN. ML:2.2 0.00036988350000000006 0.34 AML other m 2020-01-29T01:25:18.60
IV.FIAM.HNN. ML:2.3 0.00038237175 0.2896 AML other m 2020-01-29T01:25:19.39
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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