Earthquake with magnitude of ML 1.1 on date 05-08-2019 and time 02:52:29 (Italy) in region 2 km SE Visso (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km SE Visso (MC), on

  • 05-08-2019 00:52:29 (UTC)
  • 05-08-2019 02:52:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.11 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
Visso MC 2 1107 1107
Ussita MC 4 444 1551
Castelsantangelo sul Nera MC 4 281 1832
Preci PG 7 724 2556
Monte Cavallo MC 12 145 2701
Bolognola MC 13 142 2843
Fiordimonte MC 13 202 3045
Acquacanina MC 14 121 3166
Fiastra MC 14 559 3725
Norcia PG 14 4957 8682
Pieve Torina MC 15 1458 10140
Sellano PG 15 1079 11219
Pievebovigliana MC 16 866 12085
Montemonaco AP 18 604 12689
Montefortino FM 19 1178 13867
Muccia MC 19 915 14782
Cerreto di Spoleto PG 19 1075 15857
Montegallo AP 20 523 16380

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
56 Km NW of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
96 Km W of Montesilvano (53738 inhabitants)
99 Km NE of Viterbo (67173 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 1.1 2019-08-05
00:52:29
42.92 13.11 11 2019-11-13
14:31:02
Bollettino Sismico Italiano INGV 72335231
Reviewed
Rev100
ML 1.1 2019-08-05
00:52:30
42.92 13.11 11 2019-08-05
00:56:49
Sala Sismica INGV-Roma 71177481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-05 00:52:29 ± 0.06
Latitude 42.92 ± 0.00
Longitude 13.11 ± 0.00
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 72335231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 560
Semi-minor axis of confidence ellipse (meter) 297
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
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 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.05666
Epicentral distance of station farthest from the epicenter (degree) 0.46675
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 72335231
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-12 08:55:22

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 71177481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-05 00:56:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-08-05T00:52:46.22 0.6 undecidable manual S 129 0.4667 50 -0.08 46
IV.MNTT.EHZ. 2019-08-05T00:52:44.91 0.6 undecidable manual S 68 0.3813 50 1.14 32
IV.EL6.EHZ. 2019-08-05T00:52:44.87 0.6 undecidable manual S 359 0.4101 50 0.23 45
IV.SNTG.HHZ. 2019-08-05T00:52:43.09 0.6 undecidable manual S 340 0.3588 50 -0.02 48
IV.ASSB.HHZ. 2019-08-05T00:52:43.31 0.6 undecidable manual S 291 0.3543 50 0.33 45
IV.SMA1.EHZ. 2019-08-05T00:52:42.36 0.3 undecidable manual S 150 0.331 50 0.06 71
IV.MF5.EHZ. 2019-08-05T00:52:40.51 0.6 undecidable manual S 75 0.2626 50 0.23 46
IV.TERO.HHZ. 2019-08-05T00:52:39.10 0.3 undecidable manual P 129 0.4667 50 -0.3 66
IV.EL6.EHZ. 2019-08-05T00:52:38.29 0.3 undecidable manual P 359 0.4101 50 -0.15 69
IV.MML1.HNE. 2019-08-05T00:52:38.80 0.6 undecidable manual S 332 0.2203 50 -0.2 47
IV.MNTT.EHZ. 2019-08-05T00:52:38.40 0.3 undecidable manual P 68 0.3813 50 0.46 65
IV.SMA1.EHZ. 2019-08-05T00:52:37.04 0.1 undecidable manual P 150 0.331 50 -0.05 95
IV.ASSB.HHZ. 2019-08-05T00:52:37.29 0.1 undecidable manual P 291 0.3543 50 -0.19 92
IV.SNTG.HHZ. 2019-08-05T00:52:37.28 0.3 undecidable manual P 340 0.3588 50 -0.28 68
IV.CESI.HHZ. 2019-08-05T00:52:37.73 0.6 undecidable manual S 300 0.1745 50 0.07 49
IV.MMO1.EHZ. 2019-08-05T00:52:36.50 0.3 undecidable manual S 97 0.1583 122 -0.62 64
IT.MTCL.HGZ. 2019-08-05T00:52:35.66 0.6 undecidable manual S 312 0.1115 131 -0.02 50
IV.NRCA.HHZ. 2019-08-05T00:52:35.05 0.6 undecidable manual S 179 0.0854 139 0.09 49
IV.FDMO.HHN. 2019-08-05T00:52:35.71 0.6 undecidable manual S 351 0.1187 129 -0.19 48
IV.MF5.EHZ. 2019-08-05T00:52:35.86 0.1 undecidable manual P 75 0.2626 50 -0.06 96
IV.MC2.EHZ. 2019-08-05T00:52:34.54 0.1 undecidable manual S 98 0.0567 150 0.23 96
IV.CESI.HHZ. 2019-08-05T00:52:34.43 0.1 undecidable manual P 300 0.1745 50 0.02 98
IV.MML1.HNE. 2019-08-05T00:52:34.94 0.1 undecidable manual P 332 0.2203 50 -0.25 93
IV.FEMA.HNE. 2019-08-05T00:52:34.74 0.6 undecidable manual S 313 0.063 147 0.29 47
IV.FDMO.HHN. 2019-08-05T00:52:33.25 0.1 undecidable manual P 351 0.1187 129 -0.14 97
IV.MMO1.EHZ. 2019-08-05T00:52:33.78 0.1 undecidable manual P 97 0.1583 122 -0.32 93
IT.MTCL.HGZ. 2019-08-05T00:52:33.27 0.1 undecidable manual P 312 0.1115 131 0 100
IV.FEMA.HNE. 2019-08-05T00:52:32.81 0.1 undecidable manual P 313 0.063 147 0.26 96
IV.MC2.EHZ. 2019-08-05T00:52:32.64 0.1 undecidable manual P 98 0.0567 150 0.17 98
IV.NRCA.HHZ. 2019-08-05T00:52:32.97 0.1 undecidable manual P 179 0.0854 139 0.12 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.3 0.000265 0.16 AML other m 2019-08-05T00:52:35.17
IV.NRCA.HHN. ML:1.3 0.00023 0.4 AML other m 2019-08-05T00:52:36.09
IV.CESI.HHE. ML:0.8 5.145E-5 0.24 AML other m 2019-08-05T00:52:37.90
IV.CESI.HHN. ML:0.9 5.4E-5 0.08 AML other m 2019-08-05T00:52:38.31
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