Earthquake with magnitude of ML 1.4 on date 15-10-2018 and time 06:01:30 (Italy) in region 4 km W Montecassiano (MC)

A magnitude ML 1.4 earthquake occured in region: 4 km W Montecassiano (MC), on

  • 15-10-2018 04:01:30 (UTC)
  • 15-10-2018 06:01:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.37, 13.39 at 11 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
Montecassiano MC 4 7125 7125
Appignano MC 4 4213 11338
Montefano MC 6 3541 14879
Filottrano AN 8 9499 24378
Macerata MC 9 42473 66851
Treia MC 9 9403 76254
Pollenza MC 12 6618 82872
Recanati MC 13 21349 104221
Montelupone MC 14 3596 107817
Cingoli MC 14 10352 118169
Osimo AN 15 34977 153146
Santa Maria Nuova AN 16 4179 157325
Castelfidardo AN 16 18733 176058
Morrovalle MC 16 10195 186253
Corridonia MC 16 15430 201683
Polverigi AN 17 4508 206191
Petriolo MC 18 1998 208189
Offagna AN 18 1935 210124
Staffolo AN 18 2253 212377
Potenza Picena MC 18 15936 228313
Loreto AN 19 12814 241127
Urbisaglia MC 19 2628 243755
Agugliano AN 19 4865 248620
Tolentino MC 20 20069 268689

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Ancona (100861 inhabitants)
61 Km SE of Fano (60888 inhabitants)
71 Km SE of Pesaro (94582 inhabitants)
72 Km NE of Foligno (57155 inhabitants)
83 Km NW of Teramo (54892 inhabitants)
87 Km E of Perugia (166134 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 1.4 2018-10-15
04:01:30
43.37 13.39 11 2018-10-15
04:31:56
Sala Sismica INGV-Roma 61954621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-15 04:01:30 ± 0.11
Latitude 43.37 ± 0.01
Longitude 13.39 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 61954621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 641
Semi-minor axis of confidence ellipse (meter) 390
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 640
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 37
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.57467
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 61954621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-15 04:31:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2018-10-15T04:01:52.98 3.0 undecidable manual S 0.2 0
IV.NRCA.HHZ. 2018-10-15T04:01:51.96 3.0 undecidable manual S 201 0.5747 50 1.8 0
IV.SSFR.HHZ. 2018-10-15T04:01:48.15 3.0 undecidable manual S 279 0.4488 50 1.7 0
IV.CESI.HHZ. 2018-10-15T04:01:48.87 0.3 undecidable manual S 224 0.5108 50 0.6 63
IV.MC2.EHZ. 2018-10-15T04:01:48.64 3.0 undecidable manual S 198 0.4829 50 1.19 0
IV.MMO1.EHZ. 2018-10-15T04:01:47.71 0.6 undecidable manual S 186 0.4739 50 0.54 43
IV.FDMO.HHZ. 2018-10-15T04:01:45.12 0.3 undecidable manual S 214 0.402 50 0.07 73
IV.MF5.EHZ. 2018-10-15T04:01:45.38 0.6 undecidable manual S 173 0.3858 50 0.81 39
IV.ARVD.HHZ. 2018-10-15T04:01:44.34 0.6 undecidable manual S 291 0.3525 50 0.76 40
IV.SMA1.EHZ. 2018-10-15T04:01:44.53 3.0 undecidable manual P 0.53 0
IV.TERO.HHZ. 2018-10-15T04:01:44.82 3.0 undecidable manual P 0.56 0
IV.APEC.HHZ. 2018-10-15T04:01:43.80 3.0 negative manual P -0.17 0
IV.NRCA.HHZ. 2018-10-15T04:01:41.48 0.3 undecidable manual P 201 0.5747 50 -0.41 66
IV.CIMA.HNE. 2018-10-15T04:01:41.28 3.0 undecidable manual S 108 0.2113 50 1.89 0
IV.PF6.EHN. 2018-10-15T04:01:41.19 0.3 undecidable manual S 212 0.2743 50 -0.08 75
IV.MNTP.HNZ. 2018-10-15T04:01:40.79 0.6 undecidable manual S 167 0.2392 50 0.55 45
IV.AOI.HHZ. 2018-10-15T04:01:40.06 0.6 undecidable manual S 40 0.2347 50 -0.03 51
IV.CESI.HHZ. 2018-10-15T04:01:40.61 0.3 undecidable manual P 224 0.5108 50 -0.19 70
IV.FRON.EHZ. 2018-10-15T04:01:40.82 0.3 undecidable manual P 287 0.5063 50 0.09 71
IV.SSFR.HHZ. 2018-10-15T04:01:39.71 0.1 undecidable manual P 279 0.4488 50 -0.04 97
IV.COR1.EHZ. 2018-10-15T04:01:39.38 0.6 undecidable manual P 313 0.3867 50 0.7 41
IV.MC2.EHZ. 2018-10-15T04:01:39.99 0.3 undecidable manual P 198 0.4829 50 -0.33 68
IV.MMO1.EHZ. 2018-10-15T04:01:39.70 0.1 undecidable manual P 186 0.4739 50 -0.46 88
IV.EL6.EHZ. 2018-10-15T04:01:39.70 0.6 undecidable manual S 259 0.2167 50 0.14 50
IV.ARVD.HHZ. 2018-10-15T04:01:38.00 0.1 undecidable manual P 291 0.3525 50 -0.09 98
IV.PP3.EHZ. 2018-10-15T04:01:38.85 3.0 undecidable manual S 87 0.1565 121 1.19 0
IV.FDMO.HHZ. 2018-10-15T04:01:38.56 0.1 negative manual P 214 0.402 50 -0.38 91
IV.MF5.EHZ. 2018-10-15T04:01:38.62 0.1 undecidable manual P 173 0.3858 50 -0.04 98
IV.CSP1.EHZ. 2018-10-15T04:01:37.04 0.6 negative manual P 206 0.3112 50 -0.34 47
IV.PF6.EHN. 2018-10-15T04:01:36.32 0.1 undecidable manual P 212 0.2743 50 -0.44 92
IV.MNTP.HNZ. 2018-10-15T04:01:36.10 0.3 undecidable manual P 167 0.2392 50 -0.06 75
IV.CIMA.HNE. 2018-10-15T04:01:35.91 0.6 undecidable manual P 108 0.2113 50 0.24 49
IV.EL6.EHZ. 2018-10-15T04:01:35.66 0.1 undecidable manual P 259 0.2167 50 -0.11 100
IV.TRE1.HNE. 2018-10-15T04:01:35.63 0.3 undecidable manual S 225 0.0836 139 0.14 76
IV.AOI.HHZ. 2018-10-15T04:01:35.79 0.1 undecidable manual P 40 0.2347 50 -0.28 96
IV.PP3.EHZ. 2018-10-15T04:01:35.09 0.1 undecidable manual P 87 0.1565 121 0.42 95
IV.TRE1.HNE. 2018-10-15T04:01:33.46 0.3 undecidable manual P 225 0.0836 139 0.04 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AOI.HHE. ML:1.7 0.000266 0.12 AML other m 2018-10-15T04:01:40.18
IV.EL6.EHE. ML:1.4 0.0001535 1.24 AML other m 2018-10-15T04:01:40.93
IV.EL6.EHN. ML:1.5 0.0001825 0.1 AML other m 2018-10-15T04:01:40.42
IV.AOI.HHN. ML:1.6 0.0002005 0.48 AML other m 2018-10-15T04:01:40.20
IV.FRON.EHE. ML:1.2 3.73E-5 0.22 AML other m 2018-10-15T04:01:41.47
IV.FRON.EHN. ML:1.3 4.59E-5 0.68 AML other m 2018-10-15T04:01:41.56
IV.FDMO.HHE. ML:1.4 8.58E-5 0.2 AML other m 2018-10-15T04:01:45.29
IV.FDMO.HHN. ML:1.1 3.835E-5 0.16 AML other m 2018-10-15T04:01:45.32
IV.SSFR.HHE. ML:1.5 7.735E-5 0.16 AML other m 2018-10-15T04:01:49.57
IV.SSFR.HHN. ML:1.5 8.55E-5 0.18 AML other m 2018-10-15T04:01:49.84
IV.CESI.HHE. ML:1.4 4.925E-5 0.28 AML other m 2018-10-15T04:01:50.24
IV.CESI.HHN. ML:1.4 5.64E-5 0.6 AML other m 2018-10-15T04:01:50.49
IV.NRCA.HHE. ML:1.8 0.0001215 0.16 AML other m 2018-10-15T04:01:52.54
IV.NRCA.HHN. ML:1.8 0.000126 0.12 AML other m 2018-10-15T04:01:52.88
IV.ASSB.HHE. ML:1.4 4.32E-5 0.18 AML other m 2018-10-15T04:01:53.89
IV.ASSB.HHN. ML:1.6 5.76E-5 1.36 AML other m 2018-10-15T04:01:54.22
IV.SMA1.EHN. ML:1.3 2.65E-5 1.06 AML other m 2018-10-15T04:01:56.96
IV.TERO.HHN. ML:1.3 2.71E-5 0.84 AML other m 2018-10-15T04:01:57.86
IV.TERO.HHE. ML:1.4 2.885E-5 0.78 AML other m 2018-10-15T04:01:59.67
IV.SMA1.EHE. ML:1.4 3.035E-5 0.64 AML other m 2018-10-15T04:02:03.60
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