Earthquake with magnitude of ML 0.4 on date 16-08-2019 and time 12:07:24 (Italy) in region 4 km S Serravalle di Chienti (MC)

A magnitude ML 0.4 earthquake occured in region: 4 km S Serravalle di Chienti (MC), on

  • 16-08-2019 10:07:24 (UTC)
  • 16-08-2019 12:07:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.04, 12.94 at 12 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
Serravalle di Chienti MC 4 1070 1070
Monte Cavallo MC 7 145 1215
Pieve Torina MC 9 1458 2673
Muccia MC 10 915 3588
Pievebovigliana MC 12 866 4454
Fiordimonte MC 12 202 4656
Sefro MC 12 422 5078
Nocera Umbra PG 15 5839 10917
Camerino MC 15 6974 17891
Valtopina PG 16 1398 19289
Pioraco MC 16 1134 20423
Sellano PG 17 1079 21502
Visso MC 17 1107 22609
Fiuminata MC 17 1402 24011
Fiastra MC 17 559 24570
Acquacanina MC 19 121 24691
Ussita MC 19 444 25135
Preci PG 19 724 25859

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
75 Km NW of Teramo (54892 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
97 Km S of Pesaro (94582 inhabitants)
98 Km E of Arezzo (99543 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 100 ML 0.4 2019-08-16
10:07:24
43.04 12.94 12 2019-08-16
13:20:42
Sala Sismica INGV-Roma 71546851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-16 10:07:24 ± 0.06
Latitude 43.04 ± 0.00
Longitude 12.94 ± 0.00
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71546851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 243
Semi-minor axis of confidence ellipse (meter) 204
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 342
Circular confidence region, given by single value of horizontal uncertainty (meter) 250
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.21764
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 71546851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-16 13:20:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2019-08-16T10:08:58.14 3.0 undecidable manual Sn -9.99 0
IX.MNT3.HHZ.02 2019-08-16T10:08:32.80 3.0 undecidable manual Sg 4.08 0
IV.PZUN.HHZ. 2019-08-16T10:08:29.44 3.0 undecidable manual Sn -9.99 0
IV.CRJA.HHZ. 2019-08-16T10:08:28.05 3.0 negative manual Pn -1.75 0
GU.POPM.HHZ. 2019-08-16T10:08:24.87 3.0 undecidable manual Sg 10.35 0
GU.GSCL.HHZ. 2019-08-16T10:08:18.13 3.0 undecidable manual Sn -2.92 0
CR.STON.BHZ. 2019-08-16T10:08:12.38 3.0 undecidable manual Pg 2.03 0
IV.OSSC.HHZ. 2019-08-16T10:08:07.60 3.0 undecidable manual Sg 5.72 0
IV.LPEL.HHZ. 2019-08-16T10:08:03.64 3.0 undecidable manual Sg 3.58 0
IV.CSNT.HHZ. 2019-08-16T10:07:58.17 3.0 undecidable manual Sn -2.64 0
IV.RMP.HHZ. 2019-08-16T10:07:50.65 3.0 undecidable manual Sn -4.73 0
IV.OFFI.HHZ. 2019-08-16T10:07:50.15 3.0 undecidable manual Sg 1.02 0
IV.ARRO.EHZ. 2019-08-16T10:07:47.77 3.0 undecidable manual Sg 2.53 0
IT.VNF1.HGZ. 2019-08-16T10:07:44.21 3.0 negative manual Pg -0.79 0
IV.LPEL.HHZ. 2019-08-16T10:07:43.98 3.0 undecidable manual Pg 3.12 0
IV.SNTG.HHZ. 2019-08-16T10:07:32.80 0.6 undecidable manual S 359 0.2176 94 -0.17 48
IV.CSP1.EHZ. 2019-08-16T10:07:32.55 0.6 undecidable manual S 74 0.1979 95 0.15 48
IV.ASSB.HHZ. 2019-08-16T10:07:32.72 0.6 undecidable manual S 272 0.2086 94 0.02 49
IV.VVLD.HHZ. 2019-08-16T10:07:31.51 3.0 negative manual P -7.77 0
IV.ASSB.HHZ. 2019-08-16T10:07:29.01 0.6 undecidable manual P 272 0.2086 94 -0.04 49
IV.FDMO.HHZ. 2019-08-16T10:07:29.51 0.6 undecidable manual S 90 0.1052 118 -0.21 48
IV.SNTG.HHZ. 2019-08-16T10:07:29.20 0.6 undecidable manual P 359 0.2176 94 -0.01 49
IV.MML1.EHE. 2019-08-16T10:07:29.09 0.3 undecidable manual S 15 0.0791 131 0 76
IV.CSP1.EHZ. 2019-08-16T10:07:28.88 1.0 negative manual P 74 0.1979 95 0 25
IV.CESI.HHE. 2019-08-16T10:07:28.49 0.6 undecidable manual S 221 0.0432 151 0.06 51
IT.MTCL.HGE. 2019-08-16T10:07:28.60 0.6 undecidable manual S 137 0.0594 142 -0.09 49
IV.MML1.EHE. 2019-08-16T10:07:27.05 0.1 undecidable manual P 15 0.0791 131 0.08 99
IV.FDMO.HHZ. 2019-08-16T10:07:27.31 0.6 negative manual P 90 0.1052 118 -0.02 50
IT.MTCL.HGE. 2019-08-16T10:07:26.86 0.1 undecidable manual P 137 0.0594 142 0.12 99
IV.CESI.HHE. 2019-08-16T10:07:26.52 0.1 undecidable manual P 221 0.0432 151 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.4 2.9998495E-5 0.1792 AML other m 2019-08-16T10:07:29.68
IV.FDMO.HHN. ML:0.2 1.6637395E-5 0.0768 AML other m 2019-08-16T10:07:29.88
IV.ASSB.HHE. ML:0.4 1.29588575E-5 0.224 AML other m 2019-08-16T10:07:33.57
IV.ASSB.HHN. ML:0.2 1.18134875E-5 0.0576 AML other m 2019-08-16T10:07:32.89
IV.SNTG.HHE. ML:0.5 2.0498E-5 2.5024 AML other m 2019-08-16T10:07:37.10
IV.SNTG.HHN. ML:0.5 2.156073E-5 2.1248 AML other m 2019-08-16T10:07:35.29
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