INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 0.5 on date 23-01-2019 and time 13:08:54 (Italy) in region 3 km SW Pieve Torina (MC)

A magnitude ML 0.5 earthquake occured in region: 3 km SW Pieve Torina (MC), on

  • 23-01-2019 12:08:54 (UTC)
  • 23-01-2019 13:08:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.02, 13.04 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
Pieve Torina MC 3 1458 1458
Monte Cavallo MC 4 145 1603
Fiordimonte MC 5 202 1805
Pievebovigliana MC 6 866 2671
Muccia MC 7 915 3586
Serravalle di Chienti MC 9 1070 4656
Fiastra MC 10 559 5215
Visso MC 11 1107 6322
Acquacanina MC 11 121 6443
Ussita MC 12 444 6887
Camerino MC 13 6974 13861
Sefro MC 16 422 14283
Bolognola MC 16 142 14425
Preci PG 16 724 15149
Castelsantangelo sul Nera MC 17 281 15430
Sellano PG 17 1079 16509
Pioraco MC 18 1134 17643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
91 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 0.5 2019-01-23
12:08:54
43.02 13.04 11 2019-01-23
12:16:10
Sala Sismica INGV-Roma 64875121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-23 12:08:54 ± 0.05
Latitude 43.02 ± 0.00
Longitude 13.04 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 64875121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 431
Semi-minor axis of confidence ellipse (meter) 299
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
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) 109
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 18
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) 0.31027
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 64875121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-23 12:16:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-01-23T12:09:06.39 0.1 undecidable manual S 9 0.3103 50 0.19 92
IV.MMO1.HNZ. 2019-01-23T12:09:04.14 0.1 undecidable manual S 120 0.2455 50 -0.13 95
IV.TERO.HHZ. 2019-01-23T12:09:02.73 3.0 undecidable manual P 0
IV.NRCA.HNZ. 2019-01-23T12:09:02.75 0.1 undecidable manual S 163 0.197 50 -0.09 96
IV.CSP1.EHZ. 2019-01-23T12:09:01.25 0.1 undecidable manual S 60 0.1412 50 0.06 98
IV.MC2.EHZ. 2019-01-23T12:09:01.94 0.1 undecidable manual S 135 0.1574 50 0.28 93
IV.EL6.EHZ. 2019-01-23T12:09:01.07 0.1 undecidable manual P 9 0.3103 50 -0.21 92
IV.PF6.EHZ. 2019-01-23T12:09:01.46 0.3 undecidable manual S 45 0.1628 50 -0.38 68
IV.MMO1.HNZ. 2019-01-23T12:09:00.13 0.1 undecidable manual P 120 0.2455 50 -0.03 96
IV.FEMA.HNZ. 2019-01-23T12:08:59.18 3.0 undecidable manual S 0
IV.NRCA.HNZ. 2019-01-23T12:08:59.19 0.1 undecidable manual P 163 0.197 50 -0.14 95
IV.CESI.HHZ. 2019-01-23T12:08:59.94 0.1 undecidable manual S 260 0.098 135 0.01 100
IT.MTCL.HGZ. 2019-01-23T12:08:58.48 0.1 undecidable manual S 224 0.0396 158 -0.19 97
IV.PF6.EHZ. 2019-01-23T12:08:58.75 0.1 undecidable manual P 45 0.1628 50 0 99
IV.CSP1.EHZ. 2019-01-23T12:08:58.53 0.1 undecidable manual P 60 0.1412 50 0.15 96
IV.FDMO.HHZ. 2019-01-23T12:08:58.62 0.1 undecidable manual S 69 0.0396 158 -0.05 100
IV.MC2.EHZ. 2019-01-23T12:08:58.75 0.3 undecidable manual P 135 0.1574 50 0.1 73
IV.FEMA.HNZ. 2019-01-23T12:08:58.19 3.0 undecidable manual P 0
IV.FDMO.HHZ. 2019-01-23T12:08:57.04 0.1 undecidable manual P 69 0.0396 158 0.12 99
IV.CESI.HHZ. 2019-01-23T12:08:57.71 0.1 undecidable manual P 260 0.098 135 0.06 99
IT.MTCL.HGZ. 2019-01-23T12:08:57.07 0.1 undecidable manual P 224 0.0396 158 0.15 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.5 4.385E-5 1.16 AML other m 2019-01-23T12:08:59.82
IV.CESI.HHE. ML:0.4 2.796188E-5 0.0768 AML other m 2019-01-23T12:09:00.15
IV.CESI.HHN. ML:0.7 5.368879E-5 0.1152 AML other m 2019-01-23T12:09:00.12
IV.CSP1.EHE. ML:0.2 1.4733456E-5 0.064 AML other m 2019-01-23T12:09:01.52
IV.CSP1.EHN. ML:0.5 3.0294E-5 1.5232 AML other m 2019-01-23T12:09:01.75
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