Earthquake with magnitude of ML 1.2 on date 11-06-2021 and time 00:46:06 (Italy) in region 5 km E Norcia (PG)

A magnitude ML 1.2 earthquake occured in region: 5 km E Norcia (PG), on

  • 10-06-2021 22:46:06 (UTC)
  • 11-06-2021 00:46:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7870, 13.1580 at 8 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.

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
Castelsantangelo sul Nera MC 12 281 6416
Accumoli RI 13 667 7083
Cascia PG 14 3217 10300
Preci PG 14 724 11024
Montegallo AP 16 523 11547
Visso MC 17 1107 12654
Ussita MC 18 444 13098
Montemonaco AP 19 604 13702
Cittareale RI 19 482 14184
Poggiodomo PG 20 117 14301

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
49 Km NE of Terni (111501 inhabitants)
52 Km NW of L'Aquila (69753 inhabitants)
72 Km SE of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
94 Km W of Pescara (121014 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
96 Km NW of Chieti (51815 inhabitants)
96 Km NE of Tivoli (56533 inhabitants)
97 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 1.2 2021-06-10
22:46:06
42.7873 13.1577 8 2021-06-10
22:51:49
Sala Sismica INGV-Roma 91056301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-10 22:46:06 ± 0.07
Latitude 42.7873 ± 0.0027
Longitude 13.1577 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 91056301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 293
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.58816
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 91056301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-10 22:51:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2021-06-10T22:46:30.30 3.0 undecidable manual Pg 1.12 0
IV.CING.HHZ. 2021-06-10T22:46:27.34 0.1 undecidable manual S 3 65.2902 50 0.19 89
IV.ATCC.EHZ. 2021-06-10T22:46:26.23 0.1 undecidable manual S 317 60.8946 50 0.25 88
IV.GUMA.HHZ. 2021-06-10T22:46:18.82 0.1 undecidable manual S 25 33.744 103 0.31 92
IV.CING.HHZ. 2021-06-10T22:46:18.52 0.1 undecidable manual P 3 65.2902 50 0.1 90
IV.CSP1.EHZ. 2021-06-10T22:46:18.26 0.1 undecidable manual S 6 33.9438 103 -0.32 92
IV.CESI.HHZ. 2021-06-10T22:46:17.54 0.6 undecidable manual S 320 31.746 104 -0.27 47
IV.ATCC.EHZ. 2021-06-10T22:46:17.50 0.1 undecidable manual P 317 60.8946 50 -0.24 89
IV.FDMO.HHZ. 2021-06-10T22:46:16.48 0.6 undecidable manual S 348 28.2495 105 -0.16 48
IV.TERO.HHZ. 2021-06-10T22:46:14.03 3.0 undecidable manual Pg -0.06 0
IV.LNSS.HHZ. 2021-06-10T22:46:14.96 0.6 undecidable manual S 205 22.5552 109 0.19 48
IV.SMA1.EHZ. 2021-06-10T22:46:14.83 0.6 undecidable manual S 140 22.6551 109 0.04 49
IV.ARRO.EHZ. 2021-06-10T22:46:14.10 3.0 negative manual Pg 0.43 0
IV.CSP1.EHZ. 2021-06-10T22:46:13.12 0.1 undecidable manual P 6 33.9438 103 -0.35 91
IV.MTRA.EHZ. 2021-06-10T22:46:13.65 0.6 undecidable manual S 100 19.7691 111 -0.19 48
IV.MF5.EHZ. 2021-06-10T22:46:13.30 3.0 positive manual Pg 3.38 0
IV.MMO1.EHZ. 2021-06-10T22:46:13.51 0.6 undecidable manual S 48 18.5703 112 0.06 50
IV.GUMA.HHZ. 2021-06-10T22:46:13.31 0.1 undecidable manual P 25 33.744 103 -0.12 96
IV.RM33.EHZ. 2021-06-10T22:46:12.63 3.0 undecidable manual Pn -0.99 0
IV.MC2.EHZ. 2021-06-10T22:46:12.49 0.6 undecidable manual S 11 13.9749 119 0.47 46
IV.CESI.HHZ. 2021-06-10T22:46:12.83 0.1 undecidable manual P 320 31.746 104 -0.2 94
IV.FDMO.HHZ. 2021-06-10T22:46:12.14 0.1 undecidable manual P 348 28.2495 105 -0.21 95
IV.SMA1.EHZ. 2021-06-10T22:46:11.22 0.6 positive manual P 140 22.6551 109 -0.06 49
IV.GAVE.EHZ. 2021-06-10T22:46:11.63 3.0 positive manual Pg 0.41 0
IV.LNSS.HHZ. 2021-06-10T22:46:11.14 0.6 undecidable manual P 205 22.5552 109 -0.13 49
IV.MMO1.EHZ. 2021-06-10T22:46:10.40 1.0 undecidable manual P 48 18.5703 112 -0.11 25
IV.NRCA.HNZ. 2021-06-10T22:46:10.13 0.6 undecidable manual S 325 6.1938 141 0.23 49
IV.MTRA.EHZ. 2021-06-10T22:46:10.72 0.1 undecidable manual P 100 19.7691 111 -0.02 100
IV.MC2.EHZ. 2021-06-10T22:46:09.96 1.0 positive manual P 11 13.9749 119 0.28 24
IV.NRCA.HNZ. 2021-06-10T22:46:08.86 0.1 negative manual P 325 6.1938 141 0.4 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.3 0.00017050000000000002 0.32 AML other m 2021-06-10T22:46:14.31
IV.MTRA.EHE. ML:1.4 0.0001985 0.42 AML other m 2021-06-10T22:46:14.54
IV.LNSS.HHE. ML:1.8 0.00040449999999999997 0.16 AML other m 2021-06-10T22:46:15.27
IV.LNSS.HHN. ML:1.9 0.0005660000000000001 0.16 AML other m 2021-06-10T22:46:15.40
IV.GAVE.EHN. ML:1.3 0.00011899999999999999 0.14 AML other m 2021-06-10T22:46:15.98
IV.GAVE.EHE. ML:1.3 0.00011784999999999999 1.34 AML other m 2021-06-10T22:46:15.27
IV.FDMO.HHN. ML:0.9 0.0000427 0.28 AML other m 2021-06-10T22:46:16.76
IV.SMA1.EHE. ML:1.0 0.0000734 0.5 AML other m 2021-06-10T22:46:17.19
IV.RM33.EHE. ML:1.2 0.00008249999999999999 0.54 AML other m 2021-06-10T22:46:17.34
IV.RM33.EHN. ML:1.1 0.00006120000000000001 0.44 AML other m 2021-06-10T22:46:17.42
IV.CESI.HHN. ML:1.2 0.00008205 0.3 AML other m 2021-06-10T22:46:17.83
IV.CESI.HHE. ML:1.0 0.000046399999999999996 0.26 AML other m 2021-06-10T22:46:18.20
IV.FDMO.HHE. ML:0.8 0.0000354 0.5 AML other m 2021-06-10T22:46:18.34
IV.CSP1.EHE. ML:1.7 0.000226 0.34 AML other m 2021-06-10T22:46:18.95
IV.SMA1.EHN. ML:1.0 0.0000662 1.42 AML other m 2021-06-10T22:46:18.26
IV.GUMA.HHE. ML:1.6 0.0001815 0.34 AML other m 2021-06-10T22:46:19.36
IV.GUMA.HHN. ML:1.7 0.00023649999999999998 0.54 AML other m 2021-06-10T22:46:19.42
IV.CSP1.EHN. ML:1.7 0.0002035 0.34 AML other m 2021-06-10T22:46:19.70
IV.ARRO.EHE. ML:0.8 0.000026099999999999997 0.48 AML other m 2021-06-10T22:46:23.03
IV.ARRO.EHN. ML:0.6 0.00001685 0.74 AML other m 2021-06-10T22:46:23.91
IV.CING.HHN. ML:1.0 0.00002 1.06 AML other m 2021-06-10T22:46:27.40
IV.CING.HHE. ML:1.0 0.000022449999999999997 0.78 AML other m 2021-06-10T22:46:29.17
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