Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 12-06-2020 and time 05:15:30 (Italy) in region 5 km E Norcia (PG)

A magnitude ML 1.4 earthquake occured in region: 5 km E Norcia (PG), on

  • 12-06-2020 03:15:30 (UTC)
  • 12-06-2020 05:15:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7800, 13.1570 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 5 4957 4957
Arquata del Tronto AP 12 1178 6135
Accumoli RI 12 667 6802
Castelsantangelo sul Nera MC 13 281 7083
Cascia PG 13 3217 10300
Preci PG 15 724 11024
Montegallo AP 16 523 11547
Visso MC 18 1107 12654
Cittareale RI 18 482 13136
Ussita MC 19 444 13580
Montemonaco AP 19 604 14184
Poggiodomo PG 20 117 14301
Amatrice RI 20 2657 16958

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
48 Km NE of Terni (111501 inhabitants)
52 Km NW of L'Aquila (69753 inhabitants)
72 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 E of Viterbo (67173 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
96 Km NW of Chieti (51815 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
Reviewed
Rev100 		ML 1.4 2020-06-12
03:15:30		 42.7795 13.1568 10 2020-06-12
03:21:33		 Sala Sismica INGV-Roma 80103131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-12 03:15:30 ± 0.06
Latitude 42.7795 ± 0.0027
Longitude 13.1568 ± 0.0061
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80103131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 464
Semi-minor axis of confidence ellipse (meter) 241
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 79
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 41
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) 0.13400
Epicentral distance of station farthest from the epicenter (degree) 0.73475
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 80103131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-12 03:21:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-06-12T03:15:51.19 0.6 undecidable manual S 356 61.1943 50 1.25 30
IV.ATCC.EHZ. 2020-06-12T03:15:50.87 0.6 undecidable manual S 317 61.494 50 0.83 37
IV.FIAM.HHZ. 2020-06-12T03:15:48.32 1.0 undecidable manual S 183 56.7987 50 -0.47 21
IV.CESX.HHZ. 2020-06-12T03:15:47.53 0.6 undecidable manual S 248 50.2164 50 0.51 43
IV.ARVD.HHZ. 2020-06-12T03:15:45.14 0.6 positive manual P 348 81.5517 50 0.09 44
IV.TERO.HHZ. 2020-06-12T03:15:44.22 0.6 undecidable manual S 115 40.3263 50 -0.18 47
IV.VCEL.EHZ. 2020-06-12T03:15:44.27 0.6 negative manual P 127 70.2741 50 0.96 34
IV.ARRO.EHZ. 2020-06-12T03:15:44.27 0.6 undecidable manual S 235 38.8278 50 0.27 46
IV.GUMA.HHZ. 2020-06-12T03:15:43.59 0.6 undecidable manual S 25 34.6431 50 0.74 40
IV.FAGN.HHZ. 2020-06-12T03:15:43.62 0.6 positive manual P 148 66.7776 50 0.85 36
IV.CESI.HHZ. 2020-06-12T03:15:42.13 0.6 undecidable manual S 321 32.3454 50 -0.12 48
IV.ATCC.EHZ. 2020-06-12T03:15:42.08 0.6 undecidable manual P 317 61.494 50 0.12 46
IV.CAMP.HHZ. 2020-06-12T03:15:42.36 0.6 undecidable manual S 143 33.9438 50 -0.33 46
IV.CSP1.EHZ. 2020-06-12T03:15:42.94 0.6 undecidable manual S 6 34.8429 50 0.01 49
IV.RM33.EHZ. 2020-06-12T03:15:41.75 0.6 undecidable manual S 171 30.3474 50 0.02 49
IV.EL6.EHZ. 2020-06-12T03:15:41.83 1.0 undecidable manual P 356 61.1943 50 -0.07 23
IV.FDMO.HHZ. 2020-06-12T03:15:41.03 0.6 undecidable manual S 349 29.0487 50 -0.35 46
IT.MTCL.HGN. 2020-06-12T03:15:40.38 0.6 undecidable manual S 332 27.0507 50 -0.45 45
IV.FIAM.HHZ. 2020-06-12T03:15:40.87 0.1 undecidable manual P 183 56.7987 50 -0.36 88
IV.SMA1.EHZ. 2020-06-12T03:15:39.23 0.6 undecidable manual S 139 22.0668 114 -0.06 50
IV.CESX.HHZ. 2020-06-12T03:15:39.86 0.1 undecidable manual P 248 50.2164 50 -0.35 89
IV.LNSS.HHZ. 2020-06-12T03:15:39.25 0.6 undecidable manual S 206 21.7671 115 0.04 50
IV.ARRO.EHZ. 2020-06-12T03:15:38.60 0.6 positive manual P 235 38.8278 50 0.14 48
IV.FEMA.HNN. 2020-06-12T03:15:38.95 0.6 undecidable manual S 337 22.0668 114 -0.35 47
IV.MTRA.EHZ. 2020-06-12T03:15:38.24 0.6 undecidable manual S 97 19.6692 117 -0.32 47
IV.T1299.EHZ. 2020-06-12T03:15:38.66 0.6 undecidable manual S 148 19.0698 117 0.29 48
IV.TERO.HHZ. 2020-06-12T03:15:38.47 0.6 undecidable manual P 115 40.3263 50 -0.23 47
IV.CAMP.HHZ. 2020-06-12T03:15:37.49 0.6 undecidable manual P 143 33.9438 50 -0.22 47
IV.CSP1.EHZ. 2020-06-12T03:15:37.65 0.1 positive manual P 6 34.8429 50 -0.2 95
IV.GUMA.HHZ. 2020-06-12T03:15:37.95 1.0 undecidable manual P 25 34.6431 50 0.14 24
IV.MC2.EHE. 2020-06-12T03:15:37.29 0.6 undecidable manual S 10 14.874 124 0.18 49
IV.RM33.EHZ. 2020-06-12T03:15:37.04 0.6 positive manual P 171 30.3474 50 -0.11 49
IV.CESI.HHZ. 2020-06-12T03:15:37.37 0.1 positive manual P 321 32.3454 50 -0.09 97
IT.MTCL.HGN. 2020-06-12T03:15:36.39 0.1 undecidable manual P 332 27.0507 50 -0.25 95
IV.FDMO.HHZ. 2020-06-12T03:15:36.71 0.1 positive manual P 349 29.0487 50 -0.24 95
IV.LNSS.HHZ. 2020-06-12T03:15:35.81 0.1 positive manual P 206 21.7671 115 0.11 99
IV.FEMA.HNN. 2020-06-12T03:15:35.62 0.1 undecidable manual P 337 22.0668 114 -0.13 98
IV.MTRA.EHZ. 2020-06-12T03:15:35.26 0.1 undecidable manual P 97 19.6692 117 -0.06 100
IV.T1299.EHZ. 2020-06-12T03:15:35.44 0.1 undecidable manual P 148 19.0698 117 0.22 97
IV.SMA1.EHZ. 2020-06-12T03:15:35.70 0.6 negative manual P 139 22.0668 114 -0.05 50
IV.MC2.EHE. 2020-06-12T03:15:34.71 0.1 undecidable manual P 10 14.874 124 0.22 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.6 0.000315 0.8 AML other m 2020-06-12T03:15:38.43
IV.MTRA.EHE. ML:1.7 0.0003775 0.16 AML other m 2020-06-12T03:15:38.84
IV.LNSS.HHN. ML:2.0 0.000726 0.18 AML other m 2020-06-12T03:15:39.74
IV.LNSS.HHE. ML:2.1 0.000877 0.16 AML other m 2020-06-12T03:15:39.85
IV.SMA1.EHN. ML:1.4 0.000154 0.7 AML other m 2020-06-12T03:15:40.64
IV.SMA1.EHE. ML:1.5 0.00020700000000000002 0.16 AML other m 2020-06-12T03:15:40.36
IV.FDMO.HHN. ML:1.3 0.00010700000000000001 0.26 AML other m 2020-06-12T03:15:41.32
IV.FDMO.HHE. ML:1.3 0.0001 0.56 AML other m 2020-06-12T03:15:41.50
IV.CESI.HHN. ML:1.9 0.00032700000000000003 0.3 AML other m 2020-06-12T03:15:42.36
IV.RM33.EHN. ML:1.4 0.00011649999999999999 0.44 AML other m 2020-06-12T03:15:42.37
IV.CESI.HHE. ML:1.4 0.000127 0.26 AML other m 2020-06-12T03:15:42.47
IV.CAMP.HHE. ML:1.2 0.000060899999999999996 0.28 AML other m 2020-06-12T03:15:42.67
IV.CAMP.HHN. ML:1.1 0.00005625 0.26 AML other m 2020-06-12T03:15:42.64
IV.RM33.EHE. ML:1.4 0.000111 1.82 AML other m 2020-06-12T03:15:42.95
IV.CSP1.EHE. ML:1.6 0.0001505 0.44 AML other m 2020-06-12T03:15:43.99
IV.CSP1.EHN. ML:1.7 0.00018449999999999999 0.36 AML other m 2020-06-12T03:15:44.03
IV.TERO.HHE. ML:1.2 0.000049250000000000004 0.84 AML other m 2020-06-12T03:15:44.51
IV.ARRO.EHE. ML:1.0 0.0000408 0.52 AML other m 2020-06-12T03:15:44.70
IV.ARRO.EHN. ML:1.2 0.00005265 0.9 AML other m 2020-06-12T03:15:44.52
IV.TERO.HHN. ML:1.3 0.00007335 1 AML other m 2020-06-12T03:15:45.06
IV.GUMA.HHN. ML:1.7 0.0002215 0.96 AML other m 2020-06-12T03:15:45.59
IV.ARVD.HHN. ML:0.9 0.000011685 0.52 AML other m 2020-06-12T03:15:45.47
IV.GUMA.HHE. ML:1.6 0.0001865 1.5 AML other m 2020-06-12T03:15:47.82
IV.ATCC.EHE. ML:1.2 0.00003525 0.34 AML other m 2020-06-12T03:15:51.43
IV.ATCC.EHN. ML:1.3 0.000041099999999999996 0.22 AML other m 2020-06-12T03:15:51.65
IV.FAGN.HHE. ML:1.4 0.0000431 0.26 AML other m 2020-06-12T03:15:54.61
IV.FAGN.HHN. ML:1.3 0.00003705 0.38 AML other m 2020-06-12T03:15:56.59
IV.ARVD.HHE. ML:1.2 0.000018250000000000003 0.6 AML other m 2020-06-12T03:15:58.14
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