Earthquake with magnitude of ML 1.3 on date 09-08-2019 and time 09:36:57 (Italy) in region 8 km E Norcia (PG)

A magnitude ML 1.3 earthquake occured in region: 8 km E Norcia (PG), on

  • 09-08-2019 07:36:57 (UTC)
  • 09-08-2019 09:36:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8250, 13.1760 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.

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 8 281 5238
Arquata del Tronto AP 12 1178 6416
Preci PG 13 724 7140
Montegallo AP 13 523 7663
Ussita MC 14 444 8107
Visso MC 14 1107 9214
Montemonaco AP 15 604 9818
Accumoli RI 16 667 10485
Cascia PG 18 3217 13702
Montefortino FM 19 1178 14880
Bolognola MC 19 142 15022

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
71 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
94 Km W of Pescara (121014 inhabitants)
97 Km NW of Chieti (51815 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
99 Km NE of Guidonia Montecelio (88673 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 1.3 2019-08-09
07:36:57
42.8253 13.1755 10 2019-08-09
07:50:42
Sala Sismica INGV-Roma 71297141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-09 07:36:57 ± 0.09
Latitude 42.8253 ± 0.0063
Longitude 13.1755 ± 0.0074
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71297141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 751
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 24
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 21
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37412
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 71297141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-09 07:50:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RMP.HHZ. 2019-08-09T07:37:30.93 3.0 undecidable manual S -0.59 0
IT.VNF1.HGZ. 2019-08-09T07:37:22.78 3.0 negative manual Pn 0.3 0
IV.SSFR.HNZ. 2019-08-09T07:37:18.18 3.0 undecidable manual S -0.22 0
IV.GAVE.HNZ. 2019-08-09T07:37:07.91 0.3 undecidable manual S 237 27.2505 50 0.09 74
IV.LNSS.HHZ. 2019-08-09T07:37:07.51 0.6 undecidable manual S 204 27.0507 50 -0.25 48
IV.TERO.HHZ. 2019-08-09T07:37:06.03 0.3 undecidable manual P 123 41.5251 50 0.23 70
IT.MTCL.HGZ. 2019-08-09T07:37:06.42 0.6 undecidable manual S 323 23.5542 113 -0.29 47
IV.FDMO.HHZ. 2019-08-09T07:37:06.13 0.6 undecidable manual S 343 24.4533 112 -0.88 39
IV.FEMA.HNZ. 2019-08-09T07:37:05.20 0.6 undecidable manual S 326 18.2706 119 0.14 49
IV.MMO1.EHZ. 2019-08-09T07:37:04.19 0.6 undecidable manual S 56 14.7741 124 0.17 49
IV.MTRA.EHZ. 2019-08-09T07:37:04.96 0.6 undecidable manual S 113 19.5693 117 -0.48 46
IV.CAMP.HHE. 2019-08-09T07:37:04.86 0.6 undecidable manual P 149 37.3293 50 -0.29 46
IV.MF5.EHZ. 2019-08-09T07:37:04.27 1.0 negative manual P 52 29.2485 50 0.36 23
IV.FDMO.HHZ. 2019-08-09T07:37:03.16 0.1 undecidable manual P 343 24.4533 112 0.03 100
IV.GAVE.HNZ. 2019-08-09T07:37:03.64 0.3 undecidable manual P 237 27.2505 50 0.04 74
IV.LNSS.HHZ. 2019-08-09T07:37:03.48 1.0 positive manual P 204 27.0507 50 -0.08 25
IV.MTRA.EHZ. 2019-08-09T07:37:02.16 0.3 undecidable manual P 113 19.5693 117 -0.07 75
IV.MC2.EHZ. 2019-08-09T07:37:02.68 0.6 undecidable manual S 7 9.5793 136 0.04 51
IV.FEMA.HNZ. 2019-08-09T07:37:02.64 0.1 undecidable manual P 326 18.2706 119 0.63 87
IT.MTCL.HGZ. 2019-08-09T07:37:02.48 0.1 undecidable manual P 323 23.5542 113 -0.48 91
IV.MMO1.EHZ. 2019-08-09T07:37:01.55 0.6 positive manual P 56 14.7741 124 0.14 50
IV.NRCA.HNZ. 2019-08-09T07:37:01.65 0.6 undecidable manual S 280 5.0949 153 -0.06 51
IV.NRCA.HNZ. 2019-08-09T07:37:00.31 0.1 positive manual P 280 5.0949 153 0.24 99
IV.MC2.EHZ. 2019-08-09T07:37:00.96 1.0 undecidable manual P 7 9.5793 136 0.35 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.1 0.001916109 0.1408 AML other m 2019-08-09T07:37:01.79
IV.NRCA.HHN. ML:2.0 0.001716749 0.0768 AML other m 2019-08-09T07:37:01.99
IV.NRCA.HNE. ML:2.0 0.0017961754999999999 0.1536 AML other m 2019-08-09T07:37:01.79
IV.NRCA.HNN. ML:2.0 0.001677565 0.0576 AML other m 2019-08-09T07:37:01.98
IV.MTRA.EHE. ML:1.2 0.00012323065 0.1216 AML other m 2019-08-09T07:37:05.41
IV.MTRA.EHN. ML:1.0 0.000086976075 0.1216 AML other m 2019-08-09T07:37:05.73
IV.MTRA.HNE. ML:1.2 0.00011277769999999999 0.1216 AML other m 2019-08-09T07:37:05.35
IV.MTRA.HNN. ML:1.2 0.00013664325 0.608 AML other m 2019-08-09T07:37:08.61
IV.LNSS.HHE. ML:1.2 0.00007940236000000001 0.1408 AML other m 2019-08-09T07:37:08.05
IV.LNSS.HHN. ML:1.1 0.000070780945 0.1344 AML other m 2019-08-09T07:37:08.10
IV.LNSS.HNE. ML:1.3 0.0001166604 0.64 AML other m 2019-08-09T07:37:16.48
IV.LNSS.HNN. ML:1.6 0.00021860165000000002 1.0688 AML other m 2019-08-09T07:37:13.76
IV.MF5.EHE. ML:1.0 0.0000490875 0.2176 AML other m 2019-08-09T07:37:09.72
IV.MF5.EHN. ML:0.9 0.000037719099999999996 0.96 AML other m 2019-08-09T07:37:17.85
IV.TERO.HHE. ML:0.7 0.000017013119 0.1216 AML other m 2019-08-09T07:37:12.69
IV.TERO.HHN. ML:0.9 0.00002277357 0.0768 AML other m 2019-08-09T07:37:11.50
IV.TERO.HNE. ML:2.5 0.0011343185 1.2416 AML other m 2019-08-09T07:37:27.89
IV.TERO.HNN. ML:1.3 0.000058811375 0.672 AML other m 2019-08-09T07:37:26.54
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