Earthquake with magnitude of ML 1.2 on date 11-06-2019 and time 09:34:12 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 1.2 earthquake occured in region: 8 km E Norcia (PG), on

  • 11-06-2019 07:34:12 (UTC)
  • 11-06-2019 09:34:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.82, 13.18 at 13 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 8 4957 4957
Castelsantangelo sul Nera MC 9 281 5238
Arquata del Tronto AP 11 1178 6416
Montegallo AP 13 523 6939
Preci PG 14 724 7663
Accumoli RI 14 667 8330
Ussita MC 15 444 8774
Visso MC 15 1107 9881
Montemonaco AP 15 604 10485
Cascia PG 17 3217 13702
Acquasanta Terme AP 19 2916 16618
Montefortino FM 19 1178 17796

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
46 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
54 Km NW of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
93 Km W of Pescara (121014 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
96 Km NW of Chieti (51815 inhabitants)
98 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
100 Km NE of Tivoli (56533 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
Rev 1000 ML 1.2 2019-06-11
07:34:12
42.81 13.18 13 2019-11-13
14:31:03
Bollettino Sismico Italiano INGV 72735991
Rev 100 ML 1.1 2019-06-11
07:34:12
42.82 13.2 9 2019-06-11
07:40:25
Sala Sismica INGV-Roma 69405281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-11 07:34:12 ± 0.08
Latitude 42.81 ± 0.00
Longitude 13.18 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72735991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 135
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.36512
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 72735991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-24 22:53:47

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 69405281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-11 07:40:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-06-11T07:34:25.82 0.6 undecidable manual S 122 0.3651 95 -0.06 47
IV.CSP1.EHZ. 2019-06-11T07:34:23.41 0.6 undecidable manual S 4 0.277 98 0.12 47
IV.LNSS.HHZ. 2019-06-11T07:34:22.20 0.6 undecidable manual S 206 0.2356 100 0.12 48
IV.T1299.HNN. 2019-06-11T07:34:21.17 0.6 undecidable manual S 158 0.1952 104 0.27 47
IT.MTCL.HGZ. 2019-06-11T07:34:21.49 0.6 undecidable manual S 323 0.223 101 -0.22 48
IV.SMA1.EHN. 2019-06-11T07:34:21.35 0.6 undecidable manual S 148 0.2158 102 -0.16 47
IV.TERO.HHZ. 2019-06-11T07:34:19.95 0.3 undecidable manual P 122 0.3651 95 -0.31 67
IV.MC2.EHZ. 2019-06-11T07:34:18.49 0.6 undecidable manual S 3 0.0962 131 0.21 48
IV.LNSS.HHZ. 2019-06-11T07:34:18.12 0.1 undecidable manual P 206 0.2356 100 0.05 97
IV.MMO1.EHZ. 2019-06-11T07:34:18.95 0.6 undecidable manual S 52 0.1358 117 -0.3 47
IV.CSP1.EHZ. 2019-06-11T07:34:18.75 0.1 undecidable manual P 4 0.277 98 -0.02 97
IV.SMA1.EHN. 2019-06-11T07:34:17.69 0.1 undecidable manual P 148 0.2158 102 -0.05 97
IV.T1299.HNN. 2019-06-11T07:34:17.58 0.3 undecidable manual P 158 0.1952 104 0.19 71
IT.MTCL.HGZ. 2019-06-11T07:34:17.77 0.1 undecidable manual P 323 0.223 101 -0.08 98
IV.NRCA.HHZ. 2019-06-11T07:34:17.07 0.6 undecidable manual S 291 0.0522 151 -0.38 46
IV.MMO1.EHZ. 2019-06-11T07:34:16.48 0.1 undecidable manual P 52 0.1358 117 0.05 99
IV.MC2.EHZ. 2019-06-11T07:34:16.34 0.3 undecidable manual P 3 0.0962 131 0.47 68
IV.NRCA.HHZ. 2019-06-11T07:34:15.33 0.1 undecidable manual P 291 0.0522 151 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.3 0.0002345 0.26 AML other m 2019-06-11T07:34:17.27
IV.NRCA.HHN. ML:1.3 0.0002715 0.16 AML other m 2019-06-11T07:34:17.27
IV.TERO.HHE. ML:0.8 2.13E-5 1.24 AML other m 2019-06-11T07:34:25.96
IV.TERO.HHN. ML:1.1 4.355E-5 1.52 AML other m 2019-06-11T07:34:26.97
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download