Earthquake with magnitude of ML 0.9 on date 22-02-2019 and time 11:59:36 (Italy) in region 2 km NE Pievebovigliana (MC)

A magnitude ML 0.9 earthquake occured in region: 2 km NE Pievebovigliana (MC), on

  • 22-02-2019 10:59:36 (UTC)
  • 22-02-2019 11:59:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.07, 13.1 at 12 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
Pievebovigliana MC 2 866 866
Fiordimonte MC 4 202 1068
Muccia MC 5 915 1983
Pieve Torina MC 5 1458 3441
Fiastra MC 6 559 4000
Camerino MC 8 6974 10974
Acquacanina MC 8 121 11095
Monte Cavallo MC 12 145 11240
Serravalle di Chienti MC 12 1070 12310
Caldarola MC 13 1823 14133
Bolognola MC 14 142 14275
Cessapalombo MC 14 512 14787
Serrapetrona MC 14 966 15753
Ussita MC 15 444 16197
Sefro MC 15 422 16619
Camporotondo di Fiastrone MC 15 563 17182
Pioraco MC 15 1134 18316
Belforte del Chienti MC 15 1886 20202
Castelraimondo MC 16 4587 24789
Visso MC 16 1107 25896
Sarnano MC 17 3264 29160
San Ginesio MC 18 3498 32658
San Severino Marche MC 19 12726 45384
Gagliole MC 19 620 46004
Fiuminata MC 19 1402 47406
Gualdo MC 19 815 48221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
68 Km NE of Terni (111501 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
86 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 0.9 2019-02-22
10:59:36
43.07 13.1 12 2019-02-22
11:05:40
Sala Sismica INGV-Roma 65783071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-22 10:59:36 ± 0.05
Latitude 43.07 ± 0.00
Longitude 13.10 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65783071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 333
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
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 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.07824
Epicentral distance of station farthest from the epicenter (degree) 0.25541
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 65783071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-22 11:05:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-02-22T10:59:46.52 0.6 undecidable manual S 0 0.2554 91 -0.06 48
IV.SNTG.HHZ. 2019-02-22T10:59:45.38 0.1 undecidable manual S 327 0.2158 92 -0.01 99
IV.MC2.EHZ. 2019-02-22T10:59:44.07 0.3 undecidable manual S 158 0.1745 93 -0.1 76
IV.CESI.HHZ. 2019-02-22T10:59:43.51 0.1 undecidable manual S 245 0.1583 95 -0.19 100
IV.EL6.EHZ. 2019-02-22T10:59:42.30 0.3 undecidable manual P 0 0.2554 91 -0.04 74
IV.SNTG.HHZ. 2019-02-22T10:59:41.64 0.1 undecidable manual P 327 0.2158 92 -0.01 100
IV.CSP1.EHZ. 2019-02-22T10:59:41.37 0.3 undecidable manual S 76 0.0782 129 -0.12 76
IV.CESI.HHZ. 2019-02-22T10:59:40.93 0.1 undecidable manual P 245 0.1583 95 0.25 95
IV.MC2.EHZ. 2019-02-22T10:59:40.94 0.1 positive manual P 158 0.1745 93 0 100
IV.CSP1.EHZ. 2019-02-22T10:59:39.55 0.1 undecidable manual P 76 0.0782 129 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.9 6.015226E-5 0.2176 AML other m 2019-02-22T10:59:44.38
IV.CESI.HHN. ML:1 8.28603925E-5 0.1408 AML other m 2019-02-22T10:59:44.37
IV.EL6.EHE. ML:1 5.455658E-5 0.1344 AML other m 2019-02-22T10:59:47.62
IV.EL6.EHN. ML:0.8 2.818186E-5 0.1984 AML other m 2019-02-22T10:59:47.02
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