Earthquake with magnitude of ML 0.5 on date 26-03-2020 and time 06:27:24 (Italy) in region 2 km NW Belforte del Chienti (MC)

A magnitude ML 0.5 earthquake occured in region: 2 km NW Belforte del Chienti (MC), on

  • 26-03-2020 05:27:24 (UTC)
  • 26-03-2020 06:27:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.18, 13.22 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
Belforte del Chienti MC 2 1886 1886
Serrapetrona MC 3 966 2852
Caldarola MC 4 1823 4675
Tolentino MC 6 20069 24744
Camporotondo di Fiastrone MC 6 563 25307
San Severino Marche MC 7 12726 38033
Cessapalombo MC 8 512 38545
San Ginesio MC 11 3498 42043
Colmurano MC 11 1263 43306
Ripe San Ginesio MC 12 852 44158
Urbisaglia MC 13 2628 46786
Camerino MC 13 6974 53760
Castelraimondo MC 14 4587 58347
Gagliole MC 14 620 58967
Pollenza MC 14 6618 65585
Gualdo MC 15 815 66400
Loro Piceno MC 16 2401 68801
Sant'Angelo in Pontano MC 17 1436 70237
Treia MC 17 9403 79640
Fiastra MC 17 559 80199
Acquacanina MC 17 121 80320
Sarnano MC 17 3264 83584
Pievebovigliana MC 17 866 84450
Muccia MC 18 915 85365
Fiordimonte MC 19 202 85567
Pioraco MC 19 1134 86701
Matelica MC 19 9981 96682

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km NE of Foligno (57155 inhabitants)
54 Km SW of Ancona (100861 inhabitants)
68 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
76 Km S of Fano (60888 inhabitants)
83 Km NE of Terni (111501 inhabitants)
85 Km SE of Pesaro (94582 inhabitants)
93 Km N of L'Aquila (69753 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 2020-03-26
05:27:24
43.18 13.22 12 2020-03-26
05:48:47
Sala Sismica INGV-Roma 77577031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-26 05:27:24 ± 0.07
Latitude 43.18 ± 0.00
Longitude 13.22 ± 0.01
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 77577031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 275
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.19875
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 77577031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-26 05:48:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2020-03-26T05:27:33.58 0.1 undecidable manual S 100
IV.CING.HNN. 2020-03-26T05:27:32.48 0.1 undecidable manual S 354 0.1988 95 -0.11 97
IV.EL6.EHZ. 2020-03-26T05:27:32.10 0.1 undecidable manual S 330 0.1754 97 0.2 94
IV.MC2.EHZ. 2020-03-26T05:27:31.42 3.0 undecidable manual P 0
IV.SAP2.EHZ. 2020-03-26T05:27:31.22 3.0 undecidable manual S 0
IV.FDMO.HHZ. 2020-03-26T05:27:31.93 0.1 undecidable manual S 215 0.1727 97 0.1 97
IV.GUMA.HHE. 2020-03-26T05:27:30.83 0.3 undecidable manual S 145 0.1412 103 -0.08 73
IV.CSP1.EHZ. 2020-03-26T05:27:29.55 0.1 undecidable manual S 189 0.0872 127 0.09 99
IV.CING.HNN. 2020-03-26T05:27:29.02 0.6 undecidable manual P 354 0.1988 95 -0.04 49
IV.PF6.EHZ. 2020-03-26T05:27:28.64 0.1 undecidable manual S 208 0.045 150 0 100
IV.GUMA.HHE. 2020-03-26T05:27:28.56 0.6 undecidable manual P 145 0.1412 103 0.47 45
IV.EL6.EHZ. 2020-03-26T05:27:28.56 0.1 undecidable manual P 330 0.1754 97 -0.1 97
IV.FDMO.HHZ. 2020-03-26T05:27:28.44 0.1 undecidable manual P 215 0.1727 97 -0.19 95
IV.CSP1.EHZ. 2020-03-26T05:27:27.16 0.1 undecidable manual P 189 0.0872 127 -0.09 98
IV.PF6.EHZ. 2020-03-26T05:27:26.68 0.1 undecidable manual P 208 0.045 150 -0.1 98
IV.MDAR.HNZ. 2020-03-26T05:27:26.99 0.1 undecidable manual P 284 0.0603 141 0.06 100
IV.SAP2.EHZ. 2020-03-26T05:27:25.00 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:0.3 2.633009E-5 1.2 AML other m 2020-03-26T05:27:29.64
IV.FDMO.HHE. ML:0.5 2.643819E-5 0.1376 AML other m 2020-03-26T05:27:32.09
IV.SNTG.HHE. ML:0.7 3.209443E-5 1.6608 AML other m 2020-03-26T05:27:34.18
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