INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.2 on date 10-09-2018 and time 05:13:40 (Italy) in region 6 km W Cessapalombo (MC)

A magnitude ML 1.2 earthquake occured in region: 6 km W Cessapalombo (MC), on

  • 10-09-2018 03:13:40 (UTC)
  • 10-09-2018 05:13:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.19 at 9 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
Cessapalombo MC 6 512 512
Caldarola MC 6 1823 2335
Fiastra MC 7 559 2894
Acquacanina MC 7 121 3015
Camporotondo di Fiastrone MC 8 563 3578
Belforte del Chienti MC 9 1886 5464
Pievebovigliana MC 9 866 6330
Serrapetrona MC 10 966 7296
San Ginesio MC 10 3498 10794
Fiordimonte MC 10 202 10996
Sarnano MC 11 3264 14260
Bolognola MC 11 142 14402
Camerino MC 11 6974 21376
Muccia MC 12 915 22291
Gualdo MC 12 815 23106
Pieve Torina MC 13 1458 24564
Tolentino MC 15 20069 44633
Ripe San Ginesio MC 15 852 45485
San Severino Marche MC 16 12726 58211
Colmurano MC 16 1263 59474
Sant'Angelo in Pontano MC 17 1436 60910
Ussita MC 17 444 61354
Castelraimondo MC 17 4587 65941
Amandola FM 18 3629 69570
Monte Cavallo MC 19 145 69715
Penna San Giovanni MC 19 1108 70823
Urbisaglia MC 19 2628 73451
Gagliole MC 19 620 74071
Pioraco MC 20 1134 75205
Visso MC 20 1107 76312
Serravalle di Chienti MC 20 1070 77382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
64 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
74 Km NE of Terni (111501 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 1.2 2018-09-10
03:13:40
43.09 13.19 9 2018-09-10
03:17:22
Sala Sismica INGV-Roma 60769391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-10 03:13:40 ± 0.09
Latitude 43.09 ± 0.00
Longitude 13.19 ± 0.00
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 60769391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 205
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 16
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) 0.3939
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 60769391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-10 03:17:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PE3.EHZ. 2018-09-10T03:14:07.18 3.0 undecidable manual S -0.55 0
IV.PIEI.HHZ. 2018-09-10T03:14:03.74 3.0 undecidable manual S 0.41 0
IV.LAV9.HHZ. 2018-09-10T03:14:03.82 3.0 undecidable manual P -2.13 0
IV.ASSB.HHZ. 2018-09-10T03:13:54.97 0.6 undecidable manual S 263 0.3939 50 0.33 44
IV.EL6.EHZ. 2018-09-10T03:13:50.09 0.6 undecidable manual S 344 0.2473 108 0 49
IV.CESI.HHZ. 2018-09-10T03:13:49.69 0.6 undecidable manual S 248 0.2284 110 0.31 46
IV.SMA1.EHZ. 2018-09-10T03:13:49.47 3.0 positive manual P -0.38 0
IV.MF5.EHZ. 2018-09-10T03:13:49.57 0.6 undecidable manual S 118 0.2203 110 0.48 44
IV.ATCC.EHZ. 2018-09-10T03:13:49.01 3.0 undecidable manual P 0.31 0
IV.ASSB.HHZ. 2018-09-10T03:13:48.33 0.3 undecidable manual P 263 0.3939 50 -0.15 69
IV.ARVD.HHZ. 2018-09-10T03:13:48.99 3.0 positive manual P -0.15 0
IV.MMO1.EHZ. 2018-09-10T03:13:48.65 0.6 undecidable manual S 153 0.2149 111 -0.26 47
IV.MC2.EHZ. 2018-09-10T03:13:47.63 0.6 undecidable manual S 181 0.1799 114 -0.02 49
IV.GUMA.HHZ. 2018-09-10T03:13:45.35 0.6 undecidable manual S 105 0.107 127 0.11 49
IV.MF5.EHZ. 2018-09-10T03:13:45.46 0.6 negative manual P 118 0.2203 110 0.19 47
IV.EL6.EHZ. 2018-09-10T03:13:45.48 0.6 negative manual P 344 0.2473 108 -0.37 45
IV.CESI.HHZ. 2018-09-10T03:13:45.45 0.1 undecidable manual P 248 0.2284 110 0.01 98
IV.MMO1.EHZ. 2018-09-10T03:13:44.77 0.3 negative manual P 153 0.2149 111 -0.4 68
IV.MC2.EHZ. 2018-09-10T03:13:44.35 0.1 undecidable manual P 181 0.1799 114 -0.09 97
IV.FDMO.HHZ. 2018-09-10T03:13:44.86 0.6 undecidable manual S 235 0.0953 131 -0.01 50
IV.GUMA.HHZ. 2018-09-10T03:13:43.13 0.1 negative manual P 105 0.107 127 0.08 99
IV.FDMO.HHZ. 2018-09-10T03:13:42.87 0.1 positive manual P 235 0.0953 131 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.0001565 1.78 AML other m 2018-09-10T03:13:45.98
IV.FDMO.HHN. ML:1 0.0001135 0.1 AML other m 2018-09-10T03:13:45.56
IV.GUMA.HHN. ML:1.8 0.000816 0.3 AML other m 2018-09-10T03:13:45.52
IV.GUMA.HHE. ML:1.8 0.0008845 0.54 AML other m 2018-09-10T03:13:45.80
IV.MF5.EHN. ML:1.1 8.545E-5 1.68 AML other m 2018-09-10T03:13:49.95
IV.CESI.HHN. ML:1.4 0.000158 0.14 AML other m 2018-09-10T03:13:50.08
IV.CESI.HHE. ML:1.2 8.87E-5 0.16 AML other m 2018-09-10T03:13:50.16
IV.MF5.EHE. ML:1.1 8.005E-5 0.54 AML other m 2018-09-10T03:13:50.67
IV.EL6.EHN. ML:1.3 0.00010915 0.48 AML other m 2018-09-10T03:13:51.37
IV.EL6.EHE. ML:1.2 7.87E-5 0.72 AML other m 2018-09-10T03:13:51.33
IV.ASSB.HHN. ML:1.4 7.5E-5 0.2 AML other m 2018-09-10T03:13:55.19
IV.ATCC.EHN. ML:1.4 8.095E-5 0.36 AML other m 2018-09-10T03:13:56.31
IV.ASSB.HHE. ML:1.1 3.775E-5 0.6 AML other m 2018-09-10T03:13:56.41
IV.ATCC.EHE. ML:1.4 7.445E-5 0.32 AML other m 2018-09-10T03:13:56.46
IV.ARVD.HHE. ML:0.8 1.488E-5 0.2 AML other m 2018-09-10T03:13:57.34
IV.SMA1.EHN. ML:0.9 2.04E-5 1.34 AML other m 2018-09-10T03:13:59.81
IV.ARVD.HHN. ML:0.6 1.25E-5 1.38 AML other m 2018-09-10T03:14:00.74
IV.SMA1.EHE. ML:1 2.505E-5 1.68 AML other m 2018-09-10T03:14:01.99
IV.PIEI.HHN. ML:0.8 1.028E-5 0.6 AML other m 2018-09-10T03:14:03.51
IV.PIEI.HHE. ML:1 1.47E-5 1.86 AML other m 2018-09-10T03:14:06.06
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