Earthquake with magnitude of ML 0.9 on date 08-09-2019 and time 01:25:57 (Italy) in region 7 km W Serravalle di Chienti (MC)

A magnitude ML 0.9 earthquake occured in region: 7 km W Serravalle di Chienti (MC), on

  • 07-09-2019 23:25:57 (UTC)
  • 08-09-2019 01:25:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1, 12.88 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
Serravalle di Chienti MC 7 1070 1070
Nocera Umbra PG 7 5839 6909
Sefro MC 8 422 7331
Valtopina PG 11 1398 8729
Fiuminata MC 11 1402 10131
Pioraco MC 13 1134 11265
Muccia MC 14 915 12180
Monte Cavallo MC 15 145 12325
Pieve Torina MC 15 1458 13783
Camerino MC 16 6974 20757
Gualdo Tadino PG 17 15208 35965
Pievebovigliana MC 17 866 36831
Esanatoglia MC 18 2034 38865
Fiordimonte MC 19 202 39067
Castelraimondo MC 19 4587 43654

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Foligno (57155 inhabitants)
40 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
83 Km NW of Teramo (54892 inhabitants)
84 Km S of Fano (60888 inhabitants)
90 Km E of Arezzo (99543 inhabitants)
91 Km S of Pesaro (94582 inhabitants)
93 Km NW of L'Aquila (69753 inhabitants)
98 Km NE of Viterbo (67173 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.9 2019-09-07
23:25:57
43.1 12.88 10 2019-09-08
00:03:12
Sala Sismica INGV-Roma 72214351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-07 23:25:57 ± 0.06
Latitude 43.10 ± 0.00
Longitude 12.88 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72214351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 418
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
Circular confidence region, given by single value of horizontal uncertainty (meter) 420
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.43887
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 72214351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-08 00:03:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-09-07T23:26:08.76 0.3 undecidable manual S 35 0.2842 50 -0.01 76
IV.MF5.EHZ. 2019-09-07T23:26:07.04 0.3 undecidable manual P 104 0.4389 50 0.35 69
IV.CSP1.EHZ. 2019-09-07T23:26:07.26 0.3 undecidable manual S 91 0.2392 110 -0.09 76
IV.ARVD.HHZ. 2019-09-07T23:26:06.03 0.3 undecidable manual P 7 0.4038 50 -0.05 74
IV.FOSV.EHZ. 2019-09-07T23:26:06.40 0.6 undecidable manual S 337 0.2149 112 -0.09 51
IV.GAVE.EHZ. 2019-09-07T23:26:05.87 0.3 undecidable manual P 178 0.4047 50 -0.23 71
IV.FDMO.HHZ. 2019-09-07T23:26:04.59 0.3 undecidable manual S 111 0.1646 118 -0.13 76
IV.SNTG.HHZ. 2019-09-07T23:26:04.64 0.3 undecidable manual S 16 0.1646 118 -0.07 77
IV.MC2.EHZ. 2019-09-07T23:26:04.29 0.3 undecidable manual P 129 0.2941 50 0.09 75
IT.MTCL.HGZ. 2019-09-07T23:26:03.95 0.3 undecidable manual S 139 0.1367 122 0.18 76
IV.CSP1.EHZ. 2019-09-07T23:26:03.02 0.3 undecidable manual P 91 0.2392 110 -0.19 74
IV.EL6.EHZ. 2019-09-07T23:26:03.92 0.3 undecidable manual P 35 0.2842 50 -0.11 75
IV.FOSV.EHZ. 2019-09-07T23:26:02.80 0.3 undecidable manual P 337 0.2149 112 0.08 76
IV.PF6.EHZ. 2019-09-07T23:26:02.89 0.3 undecidable manual P 80 0.2347 110 -0.23 73
IV.CESI.HHZ. 2019-09-07T23:26:02.22 0.1 undecidable manual S 168 0.0944 132 -0.26 100
IV.FIU1.HNZ. 2019-09-07T23:26:02.63 0.3 undecidable manual S 23 0.0998 131 0 79
IV.MML1.HNZ. 2019-09-07T23:26:01.95 0.3 undecidable manual S 77 0.071 141 0.1 78
IT.MTCL.HGZ. 2019-09-07T23:26:01.43 0.1 undecidable manual P 139 0.1367 122 0.28 99
IV.FDMO.HHZ. 2019-09-07T23:26:01.68 0.3 undecidable manual P 111 0.1646 118 -0.02 78
IV.SNTG.HHZ. 2019-09-07T23:26:01.70 0.3 undecidable manual P 16 0.1646 118 0.01 78
IV.CESI.HHZ. 2019-09-07T23:26:00.46 0.3 undecidable manual P 168 0.0944 132 0.06 78
IV.FIU1.HNZ. 2019-09-07T23:26:00.65 0.3 undecidable manual P 23 0.0998 131 0.16 77
IV.MML1.HNZ. 2019-09-07T23:26:00.26 0.3 undecidable manual P 77 0.071 141 0.22 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1 0.0001415 0.18 AML other m 2019-09-07T23:26:02.34
IV.CESI.HHE. ML:1.1 0.0001605 0.34 AML other m 2019-09-07T23:26:02.56
IV.FDMO.HHE. ML:1 8.12E-5 0.16 AML other m 2019-09-07T23:26:04.73
IV.FDMO.HHN. ML:1.2 0.0001155 0.18 AML other m 2019-09-07T23:26:04.75
IV.GAVE.EHE. ML:0 2.695007E-5 0.128 AML other m 2019-09-07T23:26:13.47
IV.GAVE.EHN. ML:0 2.2502168E-5 0.1408 AML other m 2019-09-07T23:26:13.73
IV.SNTG.HHE. ML:0.5 2.2671185E-5 0.0768 AML other m 2019-09-07T23:26:06.02
IV.SNTG.HHN. ML:0.6 3.1134195E-5 0.1408 AML other m 2019-09-07T23:26:05.53
IV.FOSV.EHE. ML:0.5 2.1718193E-5 0.1152 AML other m 2019-09-07T23:26:06.84
IV.FOSV.EHN. ML:0.4 1.49058955E-5 0.2816 AML other m 2019-09-07T23:26:08.19
IV.CSP1.EHE. ML:0.9 3.90148785E-5 0.1792 AML other m 2019-09-07T23:26:07.70
IV.CSP1.EHN. ML:0.8 3.645644E-5 0.1792 AML other m 2019-09-07T23:26:08.35
IV.EL6.EHN. ML:1 4.259338E-5 0.1408 AML other m 2019-09-07T23:26:09.26
IV.ARVD.HHE. ML:0.7 1.736579E-5 0.064 AML other m 2019-09-07T23:26:13.14
IV.ARVD.HHN. ML:0.5 1.0160764E-5 0.064 AML other m 2019-09-07T23:26:13.10
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