INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.6 on date 19-03-2018 and time 18:34:39 (Italy) in region 3 km NW Pieve Torina (MC)

A magnitude ML 1.6 earthquake occured in region: 3 km NW Pieve Torina (MC), on

  • 19-03-2018 17:34:39 (UTC)
  • 19-03-2018 18:34:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.06, 13.03 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
Pieve Torina MC 3 1458 1458
Muccia MC 3 915 2373
Pievebovigliana MC 5 866 3239
Fiordimonte MC 6 202 3441
Serravalle di Chienti MC 6 1070 4511
Monte Cavallo MC 8 145 4656
Camerino MC 9 6974 11630
Fiastra MC 11 559 12189
Sefro MC 11 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 14 1134 13866
Visso MC 15 1107 14973
Ussita MC 16 444 15417
Fiuminata MC 16 1402 16819
Castelraimondo MC 17 4587 21406
Bolognola MC 18 142 21548
Caldarola MC 18 1823 23371
Serrapetrona MC 18 966 24337
Cessapalombo MC 20 512 24849
Gagliole MC 20 620 25469

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
95 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 1.6 2018-03-19
17:34:39
43.06 13.03 10 2018-03-19
17:48:32
Sala Sismica INGV-Roma 54709591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-03-19 17:34:39 ± 0.05
Latitude 43.06 ± 0.00
Longitude 13.03 ± 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 54709591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 287
Semi-minor axis of confidence ellipse (meter) 239
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.40739
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 54709591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-03-19 17:48:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GATE.HHZ. 2018-03-19T17:35:41.65 3.0 undecidable manual Sn 2.42 0
IV.SEI.HHZ. 2018-03-19T17:35:31.66 3.0 undecidable manual Sg 4.8 0
GU.CARD.HHZ. 2018-03-19T17:35:21.05 3.0 undecidable manual Pg 8.06 0
IV.VVLD.HHZ. 2018-03-19T17:35:19.03 3.0 undecidable manual S -0.28 0
IV.TERO.HHZ. 2018-03-19T17:35:00.84 3.0 undecidable manual S -0.14 0
IV.PIEI.HHZ. 2018-03-19T17:35:00.95 3.0 undecidable manual S 0.11 0
IV.MTRA.EHZ. 2018-03-19T17:34:54.16 0.6 undecidable manual S 138 0.4074 50 0.24 46
IV.T1214.EHZ. 2018-03-19T17:34:51.69 0.3 undecidable manual S 156 0.3301 50 0.06 72
IV.TERO.HHZ. 2018-03-19T17:34:51.34 3.0 undecidable manual P 0.01 0
IV.EL6.EHZ. 2018-03-19T17:34:50.12 0.6 undecidable manual S 11 0.2725 50 0.2 48
IV.SMA1.EHZ. 2018-03-19T17:34:49.15 3.0 negative manual P 0.09 0
IV.MMO1.EHZ. 2018-03-19T17:34:49.84 0.3 undecidable manual S 127 0.2725 50 -0.08 72
IV.NRCA.HHZ. 2018-03-19T17:34:48.78 0.6 undecidable manual S 165 0.2374 50 -0.1 48
IV.MOMA.HHZ. 2018-03-19T17:34:48.77 3.0 negative manual P 0.79 0
IV.GUMA.HHZ. 2018-03-19T17:34:48.94 0.3 undecidable manual S 90 0.2239 50 0.45 65
IV.MURB.HHZ. 2018-03-19T17:34:48.23 3.0 negative manual P 0.21 0
IV.T1221.EHZ. 2018-03-19T17:34:48.90 0.3 undecidable manual S 213 0.241 50 -0.11 71
IV.SNTG.HHZ. 2018-03-19T17:34:47.55 0.3 undecidable manual S 342 0.2032 114 -0.21 71
IV.MTRA.EHZ. 2018-03-19T17:34:47.58 0.3 negative manual P 138 0.4074 50 -0.12 70
IV.T1214.EHZ. 2018-03-19T17:34:46.25 0.6 negative manual P 156 0.3301 50 -0.12 47
IV.CING.HHZ. 2018-03-19T17:34:46.52 3.0 positive manual P -0.01 0
IV.MF5.EHZ. 2018-03-19T17:34:46.96 3.0 negative manual P 0.78 0
IV.PF6.EHZ. 2018-03-19T17:34:45.36 0.3 undecidable manual S 58 0.143 123 -0.35 71
IV.MMO1.EHZ. 2018-03-19T17:34:45.22 0.3 negative manual P 127 0.2725 50 -0.17 71
IV.EL6.EHZ. 2018-03-19T17:34:45.34 0.3 positive manual P 11 0.2725 50 -0.04 72
IV.CESI.HHZ. 2018-03-19T17:34:44.72 0.3 undecidable manual S 238 0.107 130 0.11 73
IV.GUMA.HHZ. 2018-03-19T17:34:44.74 0.1 positive manual P 90 0.2239 50 0.18 94
IV.T1221.EHZ. 2018-03-19T17:34:44.93 0.1 undecidable manual P 213 0.241 50 0.07 98
IV.SNTG.HHZ. 2018-03-19T17:34:44.27 0.1 positive manual P 342 0.2032 114 0.13 96
IV.NRCA.HHZ. 2018-03-19T17:34:44.67 0.1 positive manual P 165 0.2374 50 -0.11 96
IV.CESI.HHZ. 2018-03-19T17:34:42.47 0.1 positive manual P 238 0.107 130 0.15 97
IV.PF6.EHZ. 2018-03-19T17:34:42.88 0.1 undecidable manual P 58 0.143 123 -0.08 100
IV.CSP1.EHZ. 2018-03-19T17:34:42.74 3.0 positive manual P -0.33 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.6 0.0004305 1.46 AML other m 2018-03-19T17:34:45.25
IV.PF6.EHN. ML:1.3 0.0001825 0.48 AML other m 2018-03-19T17:34:45.67
IV.CSP1.EHE. ML:1.6 0.000411 0.3 AML other m 2018-03-19T17:34:45.44
IV.PF6.EHE. ML:1.5 0.0003085 0.2 AML other m 2018-03-19T17:34:46.70
IV.CESI.HHN. ML:1.7 0.000552 0.28 AML other m 2018-03-19T17:34:47.12
IV.CSP1.EHN. ML:1.1 0.0001199 0.36 AML other m 2018-03-19T17:34:47.65
IV.SNTG.HHN. ML:1.6 0.0002465 1.82 AML other m 2018-03-19T17:34:48.99
IV.GUMA.HNE. ML:2.3 0.001265 0.36 AML other m 2018-03-19T17:34:49.26
IV.GUMA.HHE. ML:2.6 0.002105 0.3 AML other m 2018-03-19T17:34:49.24
IV.NRCA.HHN. ML:2 0.0005595 0.42 AML other m 2018-03-19T17:34:49.34
IV.NRCA.HNN. ML:2 0.000631 0.42 AML other m 2018-03-19T17:34:49.14
IV.GUMA.HNN. ML:2.4 0.00157 0.24 AML other m 2018-03-19T17:34:49.21
IV.GUMA.HHN. ML:2.2 0.0010355 0.22 AML other m 2018-03-19T17:34:49.21
IV.SNTG.HHE. ML:1.4 0.0001665 0.12 AML other m 2018-03-19T17:34:49.33
IV.T1221.HNN. ML:1.6 0.0002045 0.4 AML other m 2018-03-19T17:34:49.65
IV.T1221.EHN. ML:1.6 0.000194 0.38 AML other m 2018-03-19T17:34:49.26
IV.NRCA.HHE. ML:2.1 0.0007405 1.86 AML other m 2018-03-19T17:34:50.97
IV.NRCA.HNE. ML:2.1 0.0006955 1.86 AML other m 2018-03-19T17:34:50.05
IV.T1221.EHE. ML:1.6 0.000202 0.96 AML other m 2018-03-19T17:34:51.82
IV.T1221.HNE. ML:1.6 0.000216 0.96 AML other m 2018-03-19T17:34:51.82
IV.T1214.HNE. ML:1.6 0.0001715 0.88 AML other m 2018-03-19T17:34:54.65
IV.T1214.HNN. ML:1.6 0.0001645 0.96 AML other m 2018-03-19T17:34:55.73
IV.MOMA.HHN. ML:1.5 9.71E-5 0.34 AML other m 2018-03-19T17:34:56.17
IV.MURB.HHE. ML:1.9 0.000223 1.16 AML other m 2018-03-19T17:34:56.90
IV.MTRA.EHE. ML:1.6 0.0001161 0.36 AML other m 2018-03-19T17:34:56.96
IV.MTRA.EHN. ML:1.6 0.0001075 1.54 AML other m 2018-03-19T17:34:57.97
IV.MOMA.HHE. ML:1.6 0.00011765 0.88 AML other m 2018-03-19T17:34:57.30
IV.MURB.HHN. ML:1.9 0.0002095 0.62 AML other m 2018-03-19T17:34:57.90
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