Earthquake with magnitude of ML 0.8 on date 19-08-2019 and time 11:38:43 (Italy) in region 3 km N Ussita (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km N Ussita (MC), on

  • 19-08-2019 09:38:43 (UTC)
  • 19-08-2019 11:38:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9700, 13.1400 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
Ussita MC 3 444 444
Visso MC 6 1107 1551
Acquacanina MC 7 121 1672
Fiastra MC 8 559 2231
Bolognola MC 8 142 2373
Castelsantangelo sul Nera MC 8 281 2654
Fiordimonte MC 9 202 2856
Pieve Torina MC 11 1458 4314
Pievebovigliana MC 11 866 5180
Monte Cavallo MC 12 145 5325
Preci PG 13 724 6049
Muccia MC 15 915 6964
Sarnano MC 15 3264 10228
Montefortino FM 17 1178 11406
Montemonaco AP 17 604 12010
Amandola FM 18 3629 15639
Cessapalombo MC 18 512 16151
Serravalle di Chienti MC 19 1070 17221
Camerino MC 19 6974 24195
Sellano PG 20 1079 25274
Gualdo MC 20 815 26089
Norcia PG 20 4957 31046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
61 Km NE of Terni (111501 inhabitants)
63 Km E of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
97 Km NW of Montesilvano (53738 inhabitants)
98 Km S of Fano (60888 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 0.8 2019-08-19
09:38:43
42.97 13.1405 8 2019-08-19
09:49:45
Sala Sismica INGV-Roma 71622161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-19 09:38:43 ± 0.12
Latitude 42.9700 ± 0.0018
Longitude 13.1405 ± 0.0037
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 71622161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 67
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
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 30
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18886
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 71622161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-19 09:49:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2019-08-19T09:40:36.11 3.0 undecidable manual Sg 18.370001 0
IV.DGI.HHZ. 2019-08-19T09:40:31.79 3.0 undecidable manual Sg 12.77 0
IV.MILN.HHZ. 2019-08-19T09:40:14.24 3.0 undecidable manual Sn -2.93 0
IV.MTMR.EHZ. 2019-08-19T09:39:56.13 3.0 undecidable manual Sn 2.26 0
IV.TDS.HHZ. 2019-08-19T09:39:42.06 3.0 negative manual Pn -1.94 0
CH.BERNI.HHZ. 2019-08-19T09:39:41.17 3.0 undecidable manual Pn 1.39 0
IV.TRIV.HHZ. 2019-08-19T09:39:39.14 3.0 undecidable manual Sg 6.56 0
GU.PCP.HHZ. 2019-08-19T09:39:35.15 3.0 undecidable manual Pn 1.65 0
IV.ZONE.HHZ. 2019-08-19T09:39:33.18 3.0 undecidable manual Pn 1.26 0
IV.MCRV.HHZ. 2019-08-19T09:39:23.20 3.0 undecidable manual Pn -1.11 0
IV.NDIM.HNZ. 2019-08-19T09:39:15.34 3.0 undecidable manual Pn -2.44 0
IV.VVLD.HHZ. 2019-08-19T09:39:03.98 3.0 undecidable manual Pg 0.75 0
IV.MML1.HNZ. 2019-08-19T09:38:51.47 0.3 undecidable manual S 319 20.9679 111 0.25 94
IV.MMO1.EHE. 2019-08-19T09:38:50.04 0.3 undecidable manual S 117 17.0718 115 0.08 98
IV.CESI.HNZ. 2019-08-19T09:38:50.97 0.6 undecidable manual S 282 19.5693 112 0.22 63
IV.PF6.EHZ. 2019-08-19T09:38:50.64 0.3 undecidable manual S 13 19.1697 113 0.02 98
IV.CSP1.EHZ. 2019-08-19T09:38:49.41 0.3 undecidable manual S 21 14.4744 119 0.24 95
IV.NRCA.HHZ. 2019-08-19T09:38:49.62 0.3 undecidable manual S 188 15.2736 117 0.21 95
IV.PF6.EHZ. 2019-08-19T09:38:47.54 0.6 undecidable manual P 13 19.1697 113 -0.04 65
IV.MML1.HNZ. 2019-08-19T09:38:47.85 0.3 undecidable manual P 319 20.9679 111 -0.08 97
IV.MC2.EHZ. 2019-08-19T09:38:47.34 0.3 undecidable manual S 149 7.5813 136 0.09 99
IV.CESI.HNZ. 2019-08-19T09:38:47.73 0.6 undecidable manual P 282 19.5693 112 0.07 65
IV.FDMO.HHZ. 2019-08-19T09:38:47.21 0.3 undecidable manual S 330 8.5803 133 -0.28 95
IV.FEMA.HNZ. 2019-08-19T09:38:47.10 0.3 undecidable manual S 263 7.3815 137 -0.11 99
IV.CSP1.EHZ. 2019-08-19T09:38:46.74 0.3 undecidable manual P 21 14.4744 119 -0.01 99
IV.MMO1.EHE. 2019-08-19T09:38:46.93 0.6 undecidable manual P 117 17.0718 115 -0.27 62
IV.NRCA.HHZ. 2019-08-19T09:38:46.72 0.3 undecidable manual P 188 15.2736 117 -0.17 96
IV.MC2.EHZ. 2019-08-19T09:38:45.60 0.3 undecidable manual P 149 7.5813 136 -0.04 100
IV.FDMO.HHZ. 2019-08-19T09:38:45.59 0.3 undecidable manual P 330 8.5803 133 -0.18 97
IV.FEMA.HNZ. 2019-08-19T09:38:45.66 0.6 undecidable manual P 263 7.3815 137 0.05 67
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.7 0.00007830348500000001 0.2816 AML other m 2019-08-19T09:38:47.53
IV.FDMO.HHN. ML:0.8 0.0001087339 0.096 AML other m 2019-08-19T09:38:47.73
IV.NRCA.HHE. ML:0.9 0.00008578073 0.096 AML other m 2019-08-19T09:38:50.75
IV.NRCA.HHN. ML:0.9 0.00007767411000000001 0.16 AML other m 2019-08-19T09:38:49.00
IV.NRCA.HNE. ML:0.8 0.000059329270000000006 0.5824 AML other m 2019-08-19T09:38:50.09
IV.NRCA.HNN. ML:1.0 0.000109846345 0.4416 AML other m 2019-08-19T09:38:49.00
IV.CSP1.EHE. ML:0.5 0.00003414731999999999 0.2176 AML other m 2019-08-19T09:38:50.62
IV.CSP1.EHN. ML:0.5 0.000032938784999999996 0.3008 AML other m 2019-08-19T09:38:50.31
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download