Earthquake with magnitude of ML 0.8 on date 10-09-2019 and time 03:54:31 (Italy) in region 6 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 0.8 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on

  • 10-09-2019 01:54:31 (UTC)
  • 10-09-2019 03:54:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.86, 13.21 at 7 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
Castelsantangelo sul Nera MC 6 281 281
Montegallo AP 10 523 804
Montemonaco AP 10 604 1408
Ussita MC 11 444 1852
Arquata del Tronto AP 12 1178 3030
Norcia PG 12 4957 7987
Visso MC 13 1107 9094
Montefortino FM 14 1178 10272
Preci PG 14 724 10996
Bolognola MC 15 142 11138
Amandola FM 18 3629 14767
Accumoli RI 18 667 15434
Acquasanta Terme AP 19 2916 18350
Acquacanina MC 19 121 18471
Comunanza AP 20 3166 21637

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
46 Km W of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
88 Km S of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
96 Km NW of Chieti (51815 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 0.8 2019-09-10
01:54:31
42.86 13.21 7 2019-09-10
02:42:01
Sala Sismica INGV-Roma 72272881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-10 01:54:31 ± 0.11
Latitude 42.86 ± 0.00
Longitude 13.21 ± 0.00
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72272881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 427
Semi-minor axis of confidence ellipse (meter) 142
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 430
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.24551
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 72272881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-10 02:42:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.RMMM.HGZ. 2019-09-10T01:54:50.94 3.0 undecidable manual P -2.33 0
IV.ASSB.HHZ. 2019-09-10T01:54:48.54 3.0 undecidable manual S -0.09 0
IV.GUMA.HNZ. 2019-09-10T01:54:41.28 0.6 undecidable manual S 24 0.2221 105 0.52 44
IV.CSP1.EHZ. 2019-09-10T01:54:41.31 0.6 undecidable manual S 358 0.232 105 0.16 47
IV.T1299.EHZ. 2019-09-10T01:54:41.60 0.6 undecidable manual S 167 0.2311 105 0.51 44
IV.SMA1.EHZ. 2019-09-10T01:54:41.31 0.6 undecidable manual S 159 0.2455 104 -0.34 45
IV.TERO.HHZ. 2019-09-10T01:54:40.92 3.0 undecidable manual P 0.3 0
IV.MNTT.EHZ. 2019-09-10T01:54:40.06 3.0 negative manual P -0.15 0
IV.FDMO.HHZ. 2019-09-10T01:54:39.94 0.6 undecidable manual S 333 0.1996 107 0.01 49
IV.MTRA.EHZ. 2019-09-10T01:54:39.07 0.6 undecidable manual S 127 0.1691 110 0.25 47
IV.MF5.EHZ. 2019-09-10T01:54:37.19 0.1 undecidable manual P 54 0.2212 105 0.19 94
IV.GUMA.HNZ. 2019-09-10T01:54:37.05 0.1 undecidable manual P 24 0.2221 105 0.04 97
IV.CSP1.EHZ. 2019-09-10T01:54:37.06 0.1 undecidable manual P 358 0.232 105 -0.18 94
IV.T1299.EHZ. 2019-09-10T01:54:37.20 0.1 undecidable manual P 167 0.2311 105 0 97
IV.SMA1.EHZ. 2019-09-10T01:54:37.25 0.6 positive manual P 159 0.2455 104 -0.28 46
IV.FDMO.HHZ. 2019-09-10T01:54:36.32 0.1 undecidable manual P 333 0.1996 107 -0.22 94
IT.MTCL.HGZ. 2019-09-10T01:54:36.67 0.6 undecidable manual P 311 0.2059 107 -0.01 49
IV.NRCA.HNZ. 2019-09-10T01:54:35.77 0.6 undecidable manual S 250 0.0773 128 0.09 49
IV.MTRA.EHZ. 2019-09-10T01:54:35.79 0.1 undecidable manual P 127 0.1691 110 -0.1 97
IV.MMO1.EHZ. 2019-09-10T01:54:35.72 0.6 undecidable manual S 64 0.0926 124 -0.44 46
IV.MMO1.EHZ. 2019-09-10T01:54:34.17 1.0 undecidable manual P 64 0.0926 124 -0.19 24
IV.MC2.EHZ. 2019-09-10T01:54:34.98 0.6 undecidable manual S 341 0.0549 138 -0.08 50
IV.NRCA.HNZ. 2019-09-10T01:54:34.18 0.1 undecidable manual P 250 0.0773 128 0.1 98
IV.MC2.EHZ. 2019-09-10T01:54:33.76 0.1 undecidable manual P 341 0.0549 138 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:1.1 0.000115 0.26 AML other m 2019-09-10T01:54:40.45
IV.MTRA.EHE. ML:1.1 0.0001132 1.16 AML other m 2019-09-10T01:54:40.73
IV.SMA1.EHN. ML:0.9 3.92E-5 1.28 AML other m 2019-09-10T01:54:43.98
IV.TERO.HHE. ML:1 3.255E-5 0.64 AML other m 2019-09-10T01:54:45.92
IV.TERO.HHN. ML:1 3.2E-5 1.4 AML other m 2019-09-10T01:54:46.11
IV.FDMO.HHE. ML:0.6 2.7442535E-5 0.2208 AML other m 2019-09-10T01:54:41.62
IV.FDMO.HHN. ML:0.6 2.705959E-5 0.2208 AML other m 2019-09-10T01:54:42.04
IV.CSP1.EHE. ML:0.5 2.168079E-5 0.2208 AML other m 2019-09-10T01:54:42.15
IV.CSP1.EHN. ML:0.9 4.3302587E-5 0.36 AML other m 2019-09-10T01:54:43.40
IV.SMA1.EHE. ML:0.7 3.144667E-5 1.36 AML other m 2019-09-10T01:54:42.60
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