INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.0 on date 18-01-2019 and time 13:41:39 (Italy) in region 2 km E Fiordimonte (MC)

A magnitude ML 1.0 earthquake occured in region: 2 km E Fiordimonte (MC), on

  • 18-01-2019 12:41:39 (UTC)
  • 18-01-2019 13:41:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.04, 13.12 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
Fiordimonte MC 2 202 202
Fiastra MC 3 559 761
Pievebovigliana MC 4 866 1627
Acquacanina MC 5 121 1748
Pieve Torina MC 5 1458 3206
Muccia MC 8 915 4121
Monte Cavallo MC 10 145 4266
Bolognola MC 10 142 4408
Ussita MC 10 444 4852
Camerino MC 12 6974 11826
Visso MC 12 1107 12933
Serravalle di Chienti MC 14 1070 14003
Cessapalombo MC 14 512 14515
Caldarola MC 15 1823 16338
Sarnano MC 15 3264 19602
Castelsantangelo sul Nera MC 16 281 19883
Camporotondo di Fiastrone MC 16 563 20446
Serrapetrona MC 17 966 21412
Belforte del Chienti MC 18 1886 23298
Sefro MC 18 422 23720
San Ginesio MC 18 3498 27218
Preci PG 19 724 27942
Gualdo MC 19 815 28757
Pioraco MC 19 1134 29891
Castelraimondo MC 20 4587 34478

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
60 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
65 Km NE of Terni (111501 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
99 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 1.0 2019-01-18
12:41:39
43.04 13.11 10 2019-01-18
12:48:08
Sala Sismica INGV-Roma 64753171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-18 12:41:39 ± 0.06
Latitude 43.04 ± 0.00
Longitude 13.11 ± 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 64753171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 338
Semi-minor axis of confidence ellipse (meter) 335
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 305
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.01979
Epicentral distance of station farthest from the epicenter (degree) 0.29228
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 64753171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-18 12:48:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MF5.EHZ. 2019-01-18T12:41:50.22 0.3 undecidable manual S 101 0.2563 50 0.48 66
IV.EL6.EHZ. 2019-01-18T12:41:50.85 0.6 undecidable manual S 358 0.2923 50 0.05 48
IV.SNTG.HNN. 2019-01-18T12:41:49.17 0.6 undecidable manual S 330 0.2527 50 -0.44 45
IV.MMO1.HNN. 2019-01-18T12:41:47.54 0.6 undecidable manual S 131 0.2068 113 -0.53 44
IV.NRCA.HHN. 2019-01-18T12:41:47.59 0.6 undecidable manual S 180 0.2032 113 -0.34 46
IV.CESI.HHZ. 2019-01-18T12:41:46.45 0.3 undecidable manual S 258 0.1574 119 0.12 73
IV.GUMA.HNE. 2019-01-18T12:41:46.82 0.3 undecidable manual S 81 0.1628 118 0.29 70
IV.MML1.HNE. 2019-01-18T12:41:45.45 0.3 undecidable manual S 306 0.1295 124 0.01 75
IV.MF5.EHZ. 2019-01-18T12:41:45.26 1.0 undecidable manual P 101 0.2563 50 -0.11 24
IV.MC2.EHZ. 2019-01-18T12:41:45.56 0.6 undecidable manual S 157 0.1367 123 -0.1 49
IV.EL6.EHZ. 2019-01-18T12:41:45.86 0.6 positive manual P 358 0.2923 50 -0.12 47
IV.SNTG.HNN. 2019-01-18T12:41:45.06 0.1 undecidable manual P 330 0.2527 50 -0.24 93
IV.PF6.EHE. 2019-01-18T12:41:44.75 0.6 undecidable manual S 30 0.116 127 -0.27 47
IV.NRCA.HHN. 2019-01-18T12:41:44.16 0.1 undecidable manual P 180 0.2032 113 -0.16 95
IT.MTCL.HGZ. 2019-01-18T12:41:44.43 0.6 undecidable manual S 243 0.0944 133 0.05 50
IV.FEMA.HNZ. 2019-01-18T12:41:44.34 0.6 undecidable manual S 213 0.089 135 0.13 49
IV.CESI.HHZ. 2019-01-18T12:41:43.60 0.1 positive manual P 258 0.1574 119 0.2 95
IV.GUMA.HNE. 2019-01-18T12:41:43.76 0.1 undecidable manual P 81 0.1628 118 0.25 95
IV.MML1.HNE. 2019-01-18T12:41:43.01 0.1 undecidable manual P 306 0.1295 124 0.13 97
IV.MMO1.HNN. 2019-01-18T12:41:43.78 0.6 undecidable manual P 131 0.2068 113 -0.62 42
IV.MC2.EHZ. 2019-01-18T12:41:43.15 0.6 positive manual P 157 0.1367 123 0.14 49
IV.FDMO.HHZ. 2019-01-18T12:41:42.49 0.6 undecidable manual S 269 0.0198 167 -0.39 47
IV.PF6.EHE. 2019-01-18T12:41:42.63 0.1 undecidable manual P 30 0.116 127 -0.01 100
IT.MTCL.HGZ. 2019-01-18T12:41:42.41 0.1 undecidable manual P 243 0.0944 133 0.14 98
IV.FEMA.HNZ. 2019-01-18T12:41:42.44 0.1 undecidable manual P 213 0.089 135 0.27 95
IV.FDMO.HHZ. 2019-01-18T12:41:41.26 1.0 undecidable manual P 269 0.0198 167 -0.15 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:1 4.156885E-5 0.64 AML other m 2019-01-18T12:41:51.07
IV.FDMO.HHE. ML:1.1 0.0002400452 0.1408 AML other m 2019-01-18T12:41:43.15
IV.CESI.HHN. ML:0.9 6.532685E-5 0.1984 AML other m 2019-01-18T12:41:46.60
IV.CESI.HHE. ML:0.8 5.1386815E-5 0.2176 AML other m 2019-01-18T12:41:46.60
IV.MF5.EHE. ML:0 6.1598515E-5 1.4592 AML other m 2019-01-18T12:41:50.38
IV.MF5.EHN. ML:0 3.392324E-5 0.384 AML other m 2019-01-18T12:41:50.55
IV.EL6.EHN. ML:1 5.192394E-5 0.2432 AML other m 2019-01-18T12:41:51.99
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