Earthquake with magnitude of ML 0.7 on date 11-07-2019 and time 03:27:10 (Italy) in region 2 km W Norcia (PG)

A magnitude ML 0.7 earthquake occured in region: 2 km W Norcia (PG), on

  • 11-07-2019 01:27:10 (UTC)
  • 11-07-2019 03:27:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7860, 13.0730 at 11 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
Cascia PG 9 3217 8174
Preci PG 11 724 8898
Cerreto di Spoleto PG 13 1075 9973
Poggiodomo PG 14 117 10090
Castelsantangelo sul Nera MC 14 281 10371
Visso MC 16 1107 11478
Sellano PG 17 1079 12557
Vallo di Nera PG 17 364 12921
Accumoli RI 18 667 13588
Monteleone di Spoleto PG 18 599 14187
Arquata del Tronto AP 18 1178 15365
Ussita MC 19 444 15809
Cittareale RI 20 482 16291

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km SE of Foligno (57155 inhabitants)
43 Km NE of Terni (111501 inhabitants)
54 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
66 Km SE of Perugia (166134 inhabitants)
89 Km E of Viterbo (67173 inhabitants)
92 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km W of Montesilvano (53738 inhabitants)
94 Km N of Tivoli (56533 inhabitants)
99 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 0.7 2019-07-11
01:27:10
42.7858 13.0727 11 2019-11-13
14:31:03
Bollettino Sismico Italiano INGV 72704871
Reviewed
Rev100
Md 1.7 2019-07-11
01:27:10
42.7837 13.0635 12 2019-07-11
01:33:40
Sala Sismica INGV-Roma 70457221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-11 01:27:10 ± 0.06
Latitude 42.7858 ± 0.0036
Longitude 13.0727 ± 0.0061
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72704871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.15199
Epicentral distance of station farthest from the epicenter (degree) 0.33545
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 72704871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-24 00:05:33

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 7
Type of magnitude Md
Reference to an origin 70457221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-11 01:33:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.HNE. 2019-07-11T01:27:23.52 0.6 undecidable manual S 347 37.2294 50 0.17 47
IV.RM33.EHZ. 2019-07-11T01:27:22.09 0.6 undecidable manual S 159 32.8449 50 -0.07 49
IV.ARRO.EHZ. 2019-07-11T01:27:22.77 0.6 undecidable manual S 228 33.9438 50 0.31 46
IV.SMA1.EHZ. 2019-07-11T01:27:21.00 0.6 undecidable manual S 129 27.4503 50 0.27 47
IV.FDMO.HHZ. 2019-07-11T01:27:20.56 0.6 undecidable manual S 2 27.8499 50 -0.27 47
IV.CESI.HHE. 2019-07-11T01:27:20.56 0.6 undecidable manual S 331 27.8499 50 -0.28 47
IV.MMO1.EHZ. 2019-07-11T01:27:19.74 0.6 undecidable manual S 59 24.2535 50 -0.12 49
IV.ARRO.EHZ. 2019-07-11T01:27:18.20 0.3 undecidable manual P 228 33.9438 50 0.66 63
IV.LNSS.HHZ. 2019-07-11T01:27:18.34 0.6 undecidable manual S 187 20.4684 117 -0.47 46
IV.MML1.HNE. 2019-07-11T01:27:18.01 0.1 undecidable manual P 347 37.2294 50 -0.04 98
IV.GAVE.EHZ. 2019-07-11T01:27:17.77 0.6 undecidable manual S 235 17.871 121 -0.25 48
IV.RM33.EHZ. 2019-07-11T01:27:17.14 0.3 undecidable manual P 159 32.8449 50 -0.23 71
IV.MC2.EHZ. 2019-07-11T01:27:17.97 0.6 undecidable manual S 34 16.872 122 0.25 48
IV.FDMO.HHZ. 2019-07-11T01:27:16.51 0.1 undecidable manual P 2 27.8499 50 -0.09 98
IV.CESI.HHE. 2019-07-11T01:27:16.50 0.1 undecidable manual P 331 27.8499 50 -0.11 98
IV.SMA1.EHZ. 2019-07-11T01:27:16.54 0.1 undecidable manual P 129 27.4503 50 0 100
IV.MMO1.EHZ. 2019-07-11T01:27:15.97 0.1 undecidable manual P 59 24.2535 50 -0.07 99
IV.MC2.EHZ. 2019-07-11T01:27:15.03 0.1 undecidable manual P 34 16.872 122 0.22 97
IV.GAVE.EHZ. 2019-07-11T01:27:15.10 0.1 undecidable manual P 235 17.871 121 0.12 99
IV.LNSS.HHZ. 2019-07-11T01:27:15.36 0.1 undecidable manual P 187 20.4684 117 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHN. ML:0.6 0.00003603414 0.12 AML other m 2019-07-11T01:27:18.07
IV.GAVE.EHE. ML:0.8 0.000048636565000000006 0.26 AML other m 2019-07-11T01:27:19.36
IV.LNSS.HHE. ML:0.7 0.00003380976500000001 0.14 AML other m 2019-07-11T01:27:19.00
IV.LNSS.HHN. ML:0.7 0.000036037334500000006 0.18 AML other m 2019-07-11T01:27:18.64
IV.FDMO.HHN. ML:0.7 0.00002381688 0.3 AML other m 2019-07-11T01:27:21.15
IV.FDMO.HHE. ML:0.7 0.000022542762 1.98 AML other m 2019-07-11T01:27:21.06
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