Earthquake with magnitude of ML 2.0 on date 18-05-2020 and time 10:02:52 (UTC) in region 6 km E Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 6 km E Norcia (PG), on

  • 18-05-2020 10:02:52 (UTC)
  • 18-05-2020 12:02:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7770, 13.1640 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.

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 6 4957 4957
Arquata del Tronto AP 11 1178 6135
Accumoli RI 11 667 6802
Castelsantangelo sul Nera MC 13 281 7083
Cascia PG 14 3217 10300
Preci PG 15 724 11024
Montegallo AP 16 523 11547
Cittareale RI 18 482 12029
Visso MC 18 1107 13136
Ussita MC 19 444 13580
Montemonaco AP 19 604 14184
Amatrice RI 19 2657 16841

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
46 Km W of Teramo (54892 inhabitants)
49 Km NE of Terni (111501 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
73 Km SE of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
93 Km W of Pescara (121014 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km NW of Chieti (51815 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
98 Km SW of Ancona (100861 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 2020-05-18
10:02:52
42.7773 13.1645 10 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80921261
Reviewed
Rev100
ML 2.2 2020-05-18
10:02:52
42.7772 13.1598 10 2020-05-18
10:12:08
Sala Sismica INGV-Roma 79276521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-18 10:02:52 ± 0.05
Latitude 42.7773 ± 0.0027
Longitude 13.1645 ± 0.0049
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 80921261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 359
Semi-minor axis of confidence ellipse (meter) 101
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.90112
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 79276521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-18 10:12:08

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 80921261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-06 09:49:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
XK.GIZZ.HHZ. 2020-05-18T10:04:51.87 3.0 undecidable manual Sn 0.04 0
IV.AGLI.HHZ. 2020-05-18T10:04:38.62 3.0 undecidable manual Sg 12.44 0
CR.STON.BHZ. 2020-05-18T10:04:35.24 3.0 undecidable manual Sg 10.25 0
IV.SBPO.HNZ. 2020-05-18T10:04:13.50 3.0 undecidable manual Sn 2.22 0
XK.SELL.HHZ. 2020-05-18T10:04:09.47 3.0 negative manual Pg 7.5 0
IV.IFIL.HHZ. 2020-05-18T10:04:02.21 3.0 undecidable manual Pn 3.96 0
IV.SENA.HHZ. 2020-05-18T10:03:55.17 3.0 undecidable manual Pg 6.86 0
FR.AJAC.HHZ.00 2020-05-18T10:03:52.57 3.0 negative manual Pg 7.81 0
GU.CANO.HHZ. 2020-05-18T10:03:51.90 3.0 undecidable manual Pn 0.42 0
OT.TAR1.HHZ. 2020-05-18T10:03:49.82 3.0 undecidable manual Pn -1.33 0
IV.PZUN.HHZ. 2020-05-18T10:03:42.12 3.0 negative manual Pn 3.53 0
GU.GSCL.HHZ. 2020-05-18T10:03:37.43 3.0 undecidable manual Pg 5.37 0
IV.PAOL.HHZ. 2020-05-18T10:03:29.79 3.0 undecidable manual Pg 3.19 0
IV.MTMR.EHZ. 2020-05-18T10:03:29.88 3.0 undecidable manual Pn -0.5 0
IV.PTRJ.HHZ. 2020-05-18T10:03:27.36 3.0 undecidable manual Pg 4.81 0
IV.CSNT.HHZ. 2020-05-18T10:03:24.27 3.0 undecidable manual Pg 4.67 0
IV.EL6.EHZ. 2020-05-18T10:03:12.41 0.6 undecidable manual S 355 61.3941 50 0.49 42
IV.ATCC.EHZ. 2020-05-18T10:03:12.85 0.6 undecidable manual S 317 62.0934 50 0.75 38
IV.MPAG.EHZ. 2020-05-18T10:03:10.24 0.6 undecidable manual P 341 100.0221 50 0.47 39
IV.FIAM.HHZ. 2020-05-18T10:03:10.99 0.6 undecidable manual S 184 56.5989 50 0.35 44
IV.PIEI.HHZ. 2020-05-18T10:03:09.70 0.1 undecidable manual P 329 98.3238 50 0.19 84
IV.CESX.HHZ. 2020-05-18T10:03:09.22 0.6 undecidable manual S 248 50.7159 50 0.17 46
IV.ATVO.HHZ. 2020-05-18T10:03:08.91 0.6 undecidable manual P 318 90.9423 50 0.54 39
IV.MOMA.HHZ. 2020-05-18T10:03:08.86 0.3 undecidable manual S 274 48.5181 50 0.4 66
IV.ATFO.HHZ. 2020-05-18T10:03:07.22 0.1 undecidable manual P 324 81.1521 50 0.37 83
IV.T0110.HHZ. 2020-05-18T10:03:06.72 0.3 undecidable manual P 140 78.7656 50 0.23 65
IV.MURB.HHZ. 2020-05-18T10:03:06.01 0.1 undecidable manual P 316 74.7696 50 0.13 89
IV.SSFR.HHZ. 2020-05-18T10:03:06.72 0.1 undecidable manual P 337 79.365 50 0.14 88
IV.FAGN.HHZ. 2020-05-18T10:03:05.29 0.1 undecidable manual P 149 66.2781 50 0.72 76
IV.GUMA.HHZ. 2020-05-18T10:03:05.14 0.3 undecidable manual S 24 34.5432 50 0.4 68
IV.TERO.HHZ. 2020-05-18T10:03:05.88 0.6 undecidable manual S 115 39.7269 50 -0.24 46
IV.MF5.EHZ. 2020-05-18T10:03:04.86 0.1 undecidable manual S 46 33.4443 50 0.41 90
IV.CSP1.EHZ. 2020-05-18T10:03:04.58 0.3 undecidable manual S 5 35.0427 50 -0.29 69
IV.RM33.EHZ. 2020-05-18T10:03:03.21 0.3 undecidable manual S 172 30.0477 50 -0.33 69
IV.CESI.HHZ. 2020-05-18T10:03:03.94 0.1 undecidable manual S 320 32.9448 50 -0.36 91
IV.CAMP.HHZ. 2020-05-18T10:03:03.91 0.1 undecidable manual S 143 33.4443 50 -0.53 87
IV.EL6.EHZ. 2020-05-18T10:03:03.57 0.1 undecidable manual P 355 61.3941 50 -0.25 89
IV.ATCC.EHZ. 2020-05-18T10:03:03.79 0.1 undecidable manual P 317 62.0934 50 -0.14 91
IV.CESX.HHZ. 2020-05-18T10:03:02.09 0.3 undecidable manual P 248 50.7159 50 -0.08 70
IV.MNTT.EHZ. 2020-05-18T10:03:02.27 0.1 undecidable manual P 48 47.1195 50 0.65 81
IV.FDMO.HHZ. 2020-05-18T10:03:02.88 0.3 undecidable manual S 348 29.4483 50 -0.49 67
IV.FIAM.HHZ. 2020-05-18T10:03:02.84 0.1 undecidable manual P 184 56.5989 50 -0.24 90
IV.SNTG.HHZ. 2020-05-18T10:03:02.71 0.1 undecidable manual P 341 55.9995 50 -0.27 89
IV.ASSB.HHZ. 2020-05-18T10:03:01.93 0.1 undecidable manual P 306 50.5161 50 -0.21 91
IV.LNSS.HHZ. 2020-05-18T10:03:01.19 0.1 undecidable manual S 208 21.867 114 0.14 97
IV.MOMA.HHZ. 2020-05-18T10:03:01.78 0.3 undecidable manual P 274 48.5181 50 -0.04 71
IV.T1299.HNN. 2020-05-18T10:03:00.52 0.6 undecidable manual S 149 18.5703 118 0.49 45
IV.MTRA.EHZ. 2020-05-18T10:03:00.10 0.3 undecidable manual S 97 19.0698 117 -0.07 74
IV.SAP2.EHZ. 2020-05-18T10:03:00.75 0.3 undecidable manual P 28 40.2264 50 0.2 70
IV.TERO.HHZ. 2020-05-18T10:03:00.18 0.1 undecidable manual P 115 39.7269 50 -0.29 91
IV.FEMA.HNE. 2020-05-18T10:03:00.96 0.6 undecidable manual S 336 22.4553 113 -0.3 47
IV.MMO1.EHZ. 2020-05-18T10:02:59.90 0.1 undecidable manual S 44 18.87 117 -0.23 96
IV.CSP1.EHZ. 2020-05-18T10:02:59.42 0.1 positive manual P 5 35.0427 50 -0.33 91
IV.MF5.EHZ. 2020-05-18T10:02:59.63 0.1 undecidable manual P 46 33.4443 50 0.12 96
IV.CESI.HHZ. 2020-05-18T10:02:59.16 0.1 undecidable manual P 320 32.9448 50 -0.26 93
IV.GUMA.HHZ. 2020-05-18T10:02:59.72 0.1 undecidable manual P 24 34.5432 50 0.04 97
IV.MC2.EHZ. 2020-05-18T10:02:59.10 0.1 undecidable manual S 8 14.9739 123 0.14 98
IV.CAMP.HHZ. 2020-05-18T10:02:59.20 0.1 undecidable manual P 143 33.4443 50 -0.3 92
IV.FDMO.HHZ. 2020-05-18T10:02:58.52 0.1 positive manual P 348 29.4483 50 -0.37 92
IV.RM33.EHZ. 2020-05-18T10:02:58.71 0.1 undecidable manual P 172 30.0477 50 -0.27 93
IV.T1299.HNN. 2020-05-18T10:02:57.17 0.1 positive manual P 149 18.5703 118 0.22 96
IV.FEMA.HNE. 2020-05-18T10:02:57.58 0.1 undecidable manual P 336 22.4553 113 -0.09 98
IV.LNSS.HHZ. 2020-05-18T10:02:57.58 0.1 positive manual P 208 21.867 114 0.03 100
IV.MC2.EHZ. 2020-05-18T10:02:56.50 0.1 positive manual P 8 14.9739 123 0.16 98
IV.MMO1.EHZ. 2020-05-18T10:02:56.93 0.1 positive manual P 44 18.87 117 -0.09 99
IV.NRCA.HNZ. 2020-05-18T10:02:56.71 0.1 undecidable manual S 327 7.4814 143 -0.29 97
IV.MTRA.EHZ. 2020-05-18T10:02:56.99 0.1 positive manual P 97 19.0698 117 -0.05 100
IV.NRCA.HNZ. 2020-05-18T10:02:55.34 0.1 undecidable manual P 327 7.4814 143 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:3.1 0.0181 0.12 AML other m 2020-05-18T10:02:56.82
IV.NRCA.HNN. ML:3.0 0.015799999999999998 0.14 AML other m 2020-05-18T10:02:56.82
IV.NRCA.HNE. ML:3.1 0.0188 0.16 AML other m 2020-05-18T10:02:56.87
IV.NRCA.HHE. ML:3.1 0.0195 0.16 AML other m 2020-05-18T10:02:56.87
IV.MTRA.EHE. ML:2.4 0.0018399999999999998 0.32 AML other m 2020-05-18T10:03:00.50
IV.MTRA.HNE. ML:2.4 0.001815 0.32 AML other m 2020-05-18T10:03:00.34
IV.MTRA.HNN. ML:2.3 0.0016400000000000002 0.22 AML other m 2020-05-18T10:03:00.49
IV.MTRA.EHN. ML:2.3 0.001635 0.22 AML other m 2020-05-18T10:03:00.49
IV.LNSS.HHE. ML:2.5 0.00206 0.32 AML other m 2020-05-18T10:03:01.63
IV.LNSS.HHN. ML:2.5 0.002 0.24 AML other m 2020-05-18T10:03:01.77
IV.FDMO.HHN. ML:2.0 0.0005480000000000001 0.92 AML other m 2020-05-18T10:03:03.61
IV.FDMO.HHE. ML:1.9 0.000423 0.8 AML other m 2020-05-18T10:03:04.01
IV.RM33.HNN. ML:1.8 0.0003005 0.52 AML other m 2020-05-18T10:03:04.32
IV.RM33.EHN. ML:1.8 0.00026849999999999997 0.52 AML other m 2020-05-18T10:03:04.33
IV.CAMP.HHE. ML:1.7 0.0002125 0.76 AML other m 2020-05-18T10:03:04.67
IV.CESI.HNE. ML:2.2 0.0006715 0.46 AML other m 2020-05-18T10:03:04.45
IV.CESI.HHN. ML:2.3 0.0008835 0.26 AML other m 2020-05-18T10:03:04.45
IV.CESI.HHE. ML:2.2 0.00075 0.34 AML other m 2020-05-18T10:03:04.45
IV.CESI.HNN. ML:2.3 0.000868 0.26 AML other m 2020-05-18T10:03:04.45
IV.RM33.HNE. ML:2.0 0.0005035 0.56 AML other m 2020-05-18T10:03:04.50
IV.RM33.EHE. ML:2.0 0.0004485 1.02 AML other m 2020-05-18T10:03:04.00
IV.CSP1.EHE. ML:2.1 0.000509 0.28 AML other m 2020-05-18T10:03:05.41
IV.CSP1.EHN. ML:2.2 0.0006405 1.58 AML other m 2020-05-18T10:03:06.12
IV.GUMA.HNE. ML:2.3 0.0007664999999999999 0.64 AML other m 2020-05-18T10:03:06.33
IV.GUMA.HHN. ML:2.4 0.0011400000000000002 0.24 AML other m 2020-05-18T10:03:06.34
IV.MF5.EHE. ML:1.9 0.0003655 0.5 AML other m 2020-05-18T10:03:06.79
IV.MF5.EHN. ML:1.9 0.000325 1.58 AML other m 2020-05-18T10:03:06.03
IV.GUMA.HNN. ML:2.4 0.0010195 0.86 AML other m 2020-05-18T10:03:07.02
IV.GUMA.HHE. ML:2.4 0.0010015 0.26 AML other m 2020-05-18T10:03:07.83
IV.CAMP.HHN. ML:1.5 0.00013785 0.9 AML other m 2020-05-18T10:03:07.97
IV.SAP2.EHN. ML:2.9 0.0025499999999999997 1.3 AML other m 2020-05-18T10:03:08.08
IV.TERO.HHE. ML:1.6 0.000128 0.34 AML other m 2020-05-18T10:03:08.42
IV.TERO.HHN. ML:1.6 0.0001565 1.22 AML other m 2020-05-18T10:03:09.70
IV.MOMA.HHE. ML:2.2 0.0004115 1.78 AML other m 2020-05-18T10:03:10.06
IV.MOMA.HNE. ML:2.2 0.000389 1.78 AML other m 2020-05-18T10:03:10.96
IV.MOMA.HHN. ML:2.1 0.000356 0.18 AML other m 2020-05-18T10:03:10.57
IV.MOMA.HNN. ML:2.1 0.0003325 0.2 AML other m 2020-05-18T10:03:10.57
IV.SAP2.EHE. ML:2.2 0.000492 0.16 AML other m 2020-05-18T10:03:10.79
IV.ASSB.HHE. ML:1.9 0.0002085 0.44 AML other m 2020-05-18T10:03:10.68
IV.SNTG.HHN. ML:1.7 0.0001031 0.44 AML other m 2020-05-18T10:03:10.73
IV.ASSB.HHN. ML:1.9 0.000191 0.3 AML other m 2020-05-18T10:03:11.21
IV.CESX.HHE. ML:1.8 0.00016849999999999998 0.3 AML other m 2020-05-18T10:03:11.29
IV.MNTT.EHN. ML:2.3 0.0006145 0.28 AML other m 2020-05-18T10:03:11.96
IV.FIAM.HHN. ML:1.5 0.00006275 0.26 AML other m 2020-05-18T10:03:12.37
IV.CESX.HHN. ML:1.9 0.000203 0.3 AML other m 2020-05-18T10:03:12.55
IV.SNTG.HHE. ML:1.7 0.000113 0.6 AML other m 2020-05-18T10:03:12.54
IV.EL6.EHN. ML:2.1 0.000258 0.14 AML other m 2020-05-18T10:03:12.97
IV.MNTT.EHE. ML:2.4 0.000686 0.22 AML other m 2020-05-18T10:03:13.11
IV.EL6.EHE. ML:2.2 0.00033650000000000005 0.16 AML other m 2020-05-18T10:03:13.72
IV.ATCC.EHE. ML:1.8 0.0001235 0.3 AML other m 2020-05-18T10:03:13.81
IV.ATCC.EHN. ML:1.9 0.000151 0.58 AML other m 2020-05-18T10:03:15.66
IV.FIAM.HHE. ML:1.3 0.000045600000000000004 1.04 AML other m 2020-05-18T10:03:15.05
IV.MURB.HHN. ML:2.2 0.00021300000000000003 0.24 AML other m 2020-05-18T10:03:19.37
IV.ATFO.HHN. ML:1.7 0.00006989999999999999 0.3 AML other m 2020-05-18T10:03:19.47
IV.ATFO.HHE. ML:1.6 0.00005885 0.24 AML other m 2020-05-18T10:03:19.55
IV.T0110.HHN. ML:1.7 0.00006709999999999999 1.16 AML other m 2020-05-18T10:03:19.16
IV.MURB.HHE. ML:2.1 0.000201 0.46 AML other m 2020-05-18T10:03:20.75
IV.SSFR.HHE. ML:2.1 0.0001595 1.2 AML other m 2020-05-18T10:03:20.84
IV.FAGN.HHE. ML:2.0 0.00017449999999999999 0.54 AML other m 2020-05-18T10:03:21.56
IV.FAGN.HHN. ML:1.9 0.00014399999999999998 0.38 AML other m 2020-05-18T10:03:21.39
IV.T0110.HHE. ML:1.8 0.00008265 1.56 AML other m 2020-05-18T10:03:22.11
IV.SSFR.HHN. ML:2.0 0.0001525 0.24 AML other m 2020-05-18T10:03:23.99
IV.MPAG.EHN. ML:1.7 0.000043299999999999995 0.28 AML other m 2020-05-18T10:03:24.74
IV.MPAG.EHE. ML:1.8 0.0000619 0.28 AML other m 2020-05-18T10:03:24.74
IV.ATVO.HHE. ML:1.6 0.0000446 1.14 AML other m 2020-05-18T10:03:25.09
IV.ATVO.HHN. ML:1.4 0.00002755 0.62 AML other m 2020-05-18T10:03:25.69
IV.PIEI.HHE. ML:1.7 0.000050549999999999995 1.76 AML other m 2020-05-18T10:03:27.03
IV.PIEI.HHN. ML:1.5 0.000031799999999999994 1.64 AML other m 2020-05-18T10:03:31.01
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