Earthquake with magnitude of ML 1.7 on date 27-06-2020 and time 21:34:25 (Italy) in region 2 km E Norcia (PG)

A magnitude ML 1.7 earthquake occured in region: 2 km E Norcia (PG), on

  • 27-06-2020 19:34:25 (UTC)
  • 27-06-2020 21:34:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8, 13.12 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.

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
Arquata del Tronto AP 15 1178 10357
Visso MC 15 1107 11464
Accumoli RI 16 667 12131
Ussita MC 17 444 12575
Cerreto di Spoleto PG 17 1075 13650
Poggiodomo PG 18 117 13767
Montegallo AP 18 523 14290
Sellano PG 19 1079 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)
50 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
69 Km SE of Perugia (166134 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
93 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)
97 Km W of Pescara (121014 inhabitants)
99 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 1.7 2020-06-27
19:34:25
42.8 13.12 9 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80858871
Reviewed
Rev100
ML 1.8 2020-06-27
19:34:25
42.8 13.12 10 2020-06-27
19:42:17
Sala Sismica INGV-Roma 80569581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-27 19:34:25 ± 0.05
Latitude 42.80 ± 0.00
Longitude 13.12 ± 0.00
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 80858871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 372
Semi-minor axis of confidence ellipse (meter) 72
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
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 66
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) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.85166
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 80858871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-08 06:35:51

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 80569581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-27 19:42:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FOSV.HNE. 2020-06-27T19:34:45.40 0.6 undecidable manual S 333 0.5621 50 0.43 42
IV.ATCC.EHZ. 2020-06-27T19:34:44.50 0.6 undecidable manual S 318 0.5216 50 0.71 39
IV.OFFI.HHZ. 2020-06-27T19:34:43.70 0.6 undecidable manual S 71 0.4389 50 2.39 12
IV.GIGS.HHN. 2020-06-27T19:34:42.00 0.6 undecidable manual S 136 0.4793 50 -0.53 42
IV.SNTG.HHZ. 2020-06-27T19:34:42.50 0.6 undecidable manual S 344 0.4757 50 0.08 47
IV.MOMA.HHZ. 2020-06-27T19:34:41.00 0.6 undecidable manual S 271 0.4011 50 0.78 39
IV.PIEI.HHZ. 2020-06-27T19:34:41.79 0.6 undecidable manual P 330 0.8517 50 0.11 43
IV.CESX.HHE. 2020-06-27T19:34:41.40 0.6 undecidable manual S 244 0.4326 50 0.25 45
IV.T0110.HHZ. 2020-06-27T19:34:40.00 0.3 undecidable manual P 139 0.7464 50 0.12 65
IV.ASSB.HHZ. 2020-06-27T19:34:40.40 0.6 undecidable manual S 306 0.4164 50 -0.25 45
IV.TERO.HHZ. 2020-06-27T19:34:39.50 0.6 undecidable manual S 116 0.3975 50 -0.59 42
IV.ATFO.HHZ. 2020-06-27T19:34:39.31 0.6 undecidable manual P 325 0.6952 50 0.31 42
IV.SSFR.HHZ. 2020-06-27T19:34:39.04 0.6 undecidable manual P 339 0.6844 50 0.22 43
IV.SAP2.EHZ. 2020-06-27T19:34:39.70 0.6 undecidable manual S 34 0.3633 50 0.61 42
IV.ARVD.HHZ. 2020-06-27T19:34:39.36 0.6 undecidable manual P 350 0.7123 50 0.06 44
IV.FAGN.HHZ. 2020-06-27T19:34:38.25 0.3 undecidable manual P 147 0.6322 50 0.33 64
IV.PF6.EHN. 2020-06-27T19:34:38.10 0.6 undecidable manual S 9 0.3453 50 -0.46 44
IV.MML1.HNE. 2020-06-27T19:34:38.00 0.3 undecidable manual S 341 0.3336 50 -0.22 70
IV.MF5.EHZ. 2020-06-27T19:34:38.20 0.6 undecidable manual S 53 0.3148 50 0.55 43
IV.VCEL.EHZ. 2020-06-27T19:34:38.85 0.1 undecidable manual P 127 0.6664 50 0.34 85
IV.CAMP.HHZ. 2020-06-27T19:34:37.80 0.6 undecidable manual S 141 0.3372 50 -0.52 43
IV.CSP1.EHZ. 2020-06-27T19:34:37.00 0.6 undecidable manual S 12 0.3013 50 -0.26 46
IV.GUMA.HHZ. 2020-06-27T19:34:37.60 0.6 undecidable manual S 31 0.3094 50 0.1 48
IV.EL6.EHZ. 2020-06-27T19:34:36.20 0.1 undecidable manual P 359 0.5324 50 -0.01 93
IV.FOSV.HNE. 2020-06-27T19:34:36.53 0.1 undecidable manual P 333 0.5621 50 -0.19 89
IV.ATCC.EHZ. 2020-06-27T19:34:36.04 0.1 positive manual P 318 0.5216 50 0 94
IV.RM33.EHZ. 2020-06-27T19:34:36.80 0.6 undecidable manual S 166 0.2959 50 -0.31 46
IV.MNTT.EHZ. 2020-06-27T19:34:35.18 0.1 undecidable manual P 53 0.4389 50 0.56 84
IV.FIAM.HHZ. 2020-06-27T19:34:35.89 0.3 undecidable manual P 180 0.5288 50 -0.26 67
IV.CESI.HHZ. 2020-06-27T19:34:35.70 0.6 undecidable manual S 323 0.2599 108 -0.26 47
IV.OFFI.HHZ. 2020-06-27T19:34:35.32 0.1 undecidable manual P 71 0.4389 50 0.71 79
IV.SNTG.HHZ. 2020-06-27T19:34:35.07 0.1 undecidable manual P 344 0.4757 50 -0.18 91
IV.FDMO.HHZ. 2020-06-27T19:34:34.80 0.6 undecidable manual S 355 0.241 109 -0.46 45
IT.MTCL.HGZ. 2020-06-27T19:34:34.00 0.6 undecidable manual S 336 0.2149 111 -0.34 46
IV.ASSB.HHZ. 2020-06-27T19:34:34.07 0.1 positive manual P 306 0.4164 50 -0.16 93
IV.SMA1.EHZ. 2020-06-27T19:34:34.80 0.6 undecidable manual S 136 0.2302 110 -0.1 49
IV.LNSS.HHZ. 2020-06-27T19:34:34.30 0.6 undecidable manual S 196 0.2023 112 0.43 46
IV.CESX.HHE. 2020-06-27T19:34:34.40 0.3 undecidable manual P 244 0.4326 50 -0.12 70
IV.T1299.HNE. 2020-06-27T19:34:34.40 0.6 undecidable manual S 143 0.2023 112 0.51 45
IV.GIGS.HHN. 2020-06-27T19:34:34.75 0.1 undecidable manual P 136 0.4793 50 -0.56 83
IV.TERO.HHZ. 2020-06-27T19:34:33.55 0.1 undecidable manual P 116 0.3975 50 -0.36 89
IV.SEF1.HNN. 2020-06-27T19:34:33.27 0.6 undecidable manual P 341 0.3714 50 -0.19 46
IV.MMO1.EHZ. 2020-06-27T19:34:33.00 0.6 undecidable manual S 56 0.1844 114 -0.24 48
IV.SAP2.EHZ. 2020-06-27T19:34:33.64 0.6 undecidable manual P 34 0.3633 50 0.31 45
IV.MOMA.HHZ. 2020-06-27T19:34:33.99 0.1 undecidable manual P 271 0.4011 50 0.01 96
IV.MTRA.EHZ. 2020-06-27T19:34:33.90 0.6 undecidable manual S 101 0.2086 112 -0.2 48
IV.MML1.HNE. 2020-06-27T19:34:32.65 0.1 positive manual P 341 0.3336 50 -0.18 94
IV.MF5.EHZ. 2020-06-27T19:34:32.64 1.0 undecidable manual P 53 0.3148 50 0.14 24
IV.RM33.EHZ. 2020-06-27T19:34:32.10 0.1 undecidable manual P 166 0.2959 50 -0.08 97
IV.ARRO.EHZ. 2020-06-27T19:34:32.82 0.1 undecidable manual P 230 0.3381 50 -0.07 96
IV.CAMP.HHZ. 2020-06-27T19:34:32.60 0.1 undecidable manual P 141 0.3372 50 -0.28 92
IV.FEMA.HNZ. 2020-06-27T19:34:32.80 0.6 undecidable manual S 343 0.1727 116 -0.03 50
IV.CSP1.EHZ. 2020-06-27T19:34:32.09 0.1 undecidable manual P 12 0.3013 50 -0.18 94
IV.PF6.EHN. 2020-06-27T19:34:32.80 0.3 undecidable manual P 9 0.3453 50 -0.22 70
IV.GUMA.HHZ. 2020-06-27T19:34:32.42 0.1 undecidable manual P 31 0.3094 50 0.01 98
IV.CESI.HHZ. 2020-06-27T19:34:31.43 0.1 undecidable manual P 323 0.2599 108 -0.09 97
IV.T1299.HNE. 2020-06-27T19:34:30.63 0.1 undecidable manual P 143 0.2023 112 0.31 94
IV.MTRA.EHZ. 2020-06-27T19:34:30.34 0.1 undecidable manual P 101 0.2086 112 -0.1 98
IV.FDMO.HHZ. 2020-06-27T19:34:30.98 0.1 undecidable manual P 355 0.241 109 -0.14 96
IT.MTCL.HGZ. 2020-06-27T19:34:30.52 0.1 undecidable manual P 336 0.2149 111 -0.06 98
IV.SMA1.EHZ. 2020-06-27T19:34:30.78 0.1 undecidable manual P 136 0.2302 110 -0.12 97
IV.LNSS.HHZ. 2020-06-27T19:34:30.44 0.1 undecidable manual P 196 0.2023 112 0.13 97
IV.FEMA.HNZ. 2020-06-27T19:34:29.88 0.1 undecidable manual P 343 0.1727 116 0.17 97
IV.MMO1.EHZ. 2020-06-27T19:34:29.96 0.1 positive manual P 56 0.1844 114 0.01 100
IV.NRCA.HNZ. 2020-06-27T19:34:28.90 0.6 undecidable manual S 356 0.0369 156 -0.05 51
IV.NRCA.HNZ. 2020-06-27T19:34:27.77 0.1 undecidable manual P 356 0.0369 156 0.3 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.9 0.016681575 0.1536 AML other m 2020-06-27T19:34:29.11
IV.NRCA.HNN. ML:2.7 0.0100170255 0.0896 AML other m 2020-06-27T19:34:29.03
IV.NRCA.HHN. ML:2.8 0.0119255845 0.0768 AML other m 2020-06-27T19:34:29.02
IV.NRCA.HHE. ML:3 0.01774463 0.128 AML other m 2020-06-27T19:34:29.10
IV.MTRA.EHE. ML:2.1 0.0008678319 0.1792 AML other m 2020-06-27T19:34:34.79
IV.MTRA.EHN. ML:1.9 0.0005932923 0.256 AML other m 2020-06-27T19:34:34.32
IV.MTRA.HNE. ML:2.1 0.00085951735 0.1792 AML other m 2020-06-27T19:34:34.78
IV.MTRA.HNN. ML:2 0.0006025581 0.2688 AML other m 2020-06-27T19:34:34.45
IV.LNSS.HNE. ML:1.8 0.00044802725 1.8848 AML other m 2020-06-27T19:34:34.96
IV.LNSS.HHE. ML:1.9 0.000508179 0.128 AML other m 2020-06-27T19:34:35.03
IV.LNSS.HNN. ML:1.9 0.0004978399 0.3712 AML other m 2020-06-27T19:34:34.33
IV.LNSS.HHN. ML:1.9 0.00053239145 0.256 AML other m 2020-06-27T19:34:34.51
IV.SMA1.EHN. ML:1.8 0.0003251189 0.2304 AML other m 2020-06-27T19:34:37.24
IV.SMA1.EHE. ML:1.8 0.0003597304 0.2176 AML other m 2020-06-27T19:34:37.91
IV.FDMO.HHE. ML:1.6 0.00021715405 0.1664 AML other m 2020-06-27T19:34:35.72
IV.FDMO.HHN. ML:1.8 0.000350257 0.1536 AML other m 2020-06-27T19:34:35.66
IV.CESI.HNE. ML:1.8 0.00031208535 0.3456 AML other m 2020-06-27T19:34:36.24
IV.CESI.HNN. ML:1.9 0.0004289735 0.256 AML other m 2020-06-27T19:34:36.19
IV.CESI.HHN. ML:2 0.00045508 0.2432 AML other m 2020-06-27T19:34:36.19
IV.CESI.HHE. ML:1.8 0.00031831575 0.3584 AML other m 2020-06-27T19:34:36.24
IV.CSP1.EHE. ML:1.6 0.000161523275 0.0768 AML other m 2020-06-27T19:34:37.63
IV.CSP1.EHN. ML:1.7 0.0001987878 1.7184 AML other m 2020-06-27T19:34:40.01
IV.RM33.EHN. ML:1.5 0.000138914035 0.1408 AML other m 2020-06-27T19:34:39.49
IV.RM33.HNN. ML:1.6 0.00015442625 0.1408 AML other m 2020-06-27T19:34:39.50
IV.RM33.EHE. ML:1.6 0.0001762183 0.2176 AML other m 2020-06-27T19:34:37.57
IV.RM33.HNE. ML:1.6 0.00017236845 0.192 AML other m 2020-06-27T19:34:37.57
IV.GUMA.HNE. ML:2.1 0.0005407545 0.2432 AML other m 2020-06-27T19:34:38.40
IV.GUMA.HHE. ML:2.1 0.00049357395 0.2688 AML other m 2020-06-27T19:34:38.39
IV.GUMA.HHN. ML:2.1 0.000519212 0.384 AML other m 2020-06-27T19:34:40.96
IV.CAMP.HHE. ML:1.4 0.0001043632 0.1792 AML other m 2020-06-27T19:34:38.59
IV.CAMP.HHN. ML:1.3 6.9673065E-5 0.6016 AML other m 2020-06-27T19:34:42.23
IV.MF5.EHE. ML:1.9 0.00029916385 0.256 AML other m 2020-06-27T19:34:38.74
IV.MF5.EHN. ML:1.8 0.00025956635 0.2176 AML other m 2020-06-27T19:34:39.33
IV.ARRO.EHE. ML:1.5 0.00012274165 0.1536 AML other m 2020-06-27T19:34:40.38
IV.ARRO.EHN. ML:1.6 0.00014723815 0.192 AML other m 2020-06-27T19:34:39.56
IV.TERO.HNN. ML:1.7 0.0001534162565 0.0768 AML other m 2020-06-27T19:34:40.27
IV.TERO.HHE. ML:1.7 0.00014213675 0.128 AML other m 2020-06-27T19:34:40.22
IV.TERO.HNE. ML:1.7 0.00017209105 0.1152 AML other m 2020-06-27T19:34:40.38
IV.TERO.HHN. ML:1.7 0.00013785442 0.0768 AML other m 2020-06-27T19:34:40.27
IV.MOMA.HNE. ML:1.8 0.0001920097 0.2688 AML other m 2020-06-27T19:34:41.54
IV.MOMA.HHN. ML:1.5 9.8931385E-5 0.1792 AML other m 2020-06-27T19:34:41.88
IV.MOMA.HHE. ML:1.7 0.00016315855 0.256 AML other m 2020-06-27T19:34:41.66
IV.SNTG.HHE. ML:1.2 4.087434E-5 0.2048 AML other m 2020-06-27T19:34:43.28
IV.SNTG.HHN. ML:1.4 5.733592E-5 0.128 AML other m 2020-06-27T19:34:44.28
IV.MNTT.EHE. ML:2.1 0.00033586595 0.2432 AML other m 2020-06-27T19:34:45.08
IV.MNTT.EHN. ML:2.2 0.00040384515 0.2304 AML other m 2020-06-27T19:34:46.94
IV.ATCC.EHE. ML:1.5 7.2160165E-5 0.1408 AML other m 2020-06-27T19:34:45.60
IV.ATCC.EHN. ML:1.6 7.9438245E-5 0.1792 AML other m 2020-06-27T19:34:45.80
IV.EL6.EHE. ML:1.8 0.0001190703 0.1408 AML other m 2020-06-27T19:34:45.87
IV.EL6.EHN. ML:1.7 0.00010664332 0.1408 AML other m 2020-06-27T19:34:45.65
IV.FAGN.HHN. ML:1.6 7.521103E-5 0.4992 AML other m 2020-06-27T19:34:55.82
IV.FAGN.HHE. ML:1.7 8.808105E-5 0.4224 AML other m 2020-06-27T19:34:52.31
IV.VCEL.EHE. ML:1.6 6.610384E-5 1.6416 AML other m 2020-06-27T19:34:52.92
IV.VCEL.EHN. ML:1.6 5.2576055E-5 0.2048 AML other m 2020-06-27T19:34:53.16
IV.SSFR.HNN. ML:1.9 0.0001126698 0.1408 AML other m 2020-06-27T19:34:50.74
IV.SSFR.HHN. ML:1.7 7.859245E-5 1.8336 AML other m 2020-06-27T19:34:50.99
IV.SSFR.HHE. ML:1.9 0.00012209585 0.192 AML other m 2020-06-27T19:34:52.69
IV.SSFR.HNE. ML:2 0.0001433969 0.2176 AML other m 2020-06-27T19:34:52.68
IV.ATFO.HHN. ML:1.3 2.9944935E-5 0.4352 AML other m 2020-06-27T19:34:51.64
IV.ATFO.HHE. ML:1.2 2.6206505E-5 0.4224 AML other m 2020-06-27T19:34:50.66
IV.ARVD.HHE. ML:1.2 2.674834E-5 0.1408 AML other m 2020-06-27T19:34:50.84
IV.ARVD.HHN. ML:1.2 1.906576E-5 0.1408 AML other m 2020-06-27T19:34:52.37
IV.T0110.HHE. ML:1.5 4.266223E-5 0.256 AML other m 2020-06-27T19:34:54.31
IV.T0110.HHN. ML:1.5 3.8487625E-5 1.7824 AML other m 2020-06-27T19:34:56.01
IV.PIEI.HHN. ML:1.1 1.3019985E-5 0.1792 AML other m 2020-06-27T19:35:01.91
IV.PIEI.HHE. ML:1.1 1.7145385E-5 0.1536 AML other m 2020-06-27T19:35:00.65
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