Earthquake with magnitude of ML 0.6 on date 22-09-2020 and time 15:35:10 (Italy) in region 3 km N Belforte del Chienti (MC)

A magnitude ML 0.6 earthquake occured in region: 3 km N Belforte del Chienti (MC), on

  • 22-09-2020 13:35:10 (UTC)
  • 22-09-2020 15:35:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.19, 13.24 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
Belforte del Chienti MC 3 1886 1886
Serrapetrona MC 4 966 2852
Tolentino MC 5 20069 22921
Caldarola MC 5 1823 24744
San Severino Marche MC 7 12726 37470
Camporotondo di Fiastrone MC 7 563 38033
Cessapalombo MC 9 512 38545
Colmurano MC 10 1263 39808
San Ginesio MC 11 3498 43306
Urbisaglia MC 12 2628 45934
Ripe San Ginesio MC 12 852 46786
Pollenza MC 13 6618 53404
Castelraimondo MC 15 4587 57991
Gagliole MC 15 620 58611
Camerino MC 15 6974 65585
Loro Piceno MC 15 2401 67986
Treia MC 15 9403 77389
Gualdo MC 16 815 78204
Sant'Angelo in Pontano MC 16 1436 79640
Sarnano MC 18 3264 82904
Fiastra MC 18 559 83463
Acquacanina MC 18 121 83584
Pievebovigliana MC 18 866 84450
Petriolo MC 19 1998 86448
Muccia MC 19 915 87363
Matelica MC 20 9981 97344
Montappone FM 20 1682 99026

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km NE of Foligno (57155 inhabitants)
53 Km SW of Ancona (100861 inhabitants)
69 Km E of Perugia (166134 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
75 Km S of Fano (60888 inhabitants)
84 Km SE of Pesaro (94582 inhabitants)
85 Km NE of Terni (111501 inhabitants)
94 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
Reviewed
Rev100
ML 0.6 2020-09-22
13:35:10
43.19 13.23 11 2020-09-22
13:46:47
Sala Sismica INGV-Roma 83132591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-22 13:35:10 ± 0.12
Latitude 43.19 ± 0.01
Longitude 13.23 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83132591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 958
Semi-minor axis of confidence ellipse (meter) 437
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 960
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.259
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 83132591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-22 13:46:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.CIMO.HHZ. 2020-09-22T13:36:45.25 3.0 undecidable manual Sn -6.7 0
HL.VLS.HHZ. 2020-09-22T13:36:44.61 3.0 undecidable manual Pn 7.07 0
XK.ALB1.HHZ. 2020-09-22T13:36:44.94 3.0 undecidable manual Sn -4.3 0
IV.SBPO.HNZ. 2020-09-22T13:36:36.19 3.0 undecidable manual Sn -1.87 0
IV.CAVE.HHZ. 2020-09-22T13:36:36.11 3.0 undecidable manual Sg 2.34 0
MN.VLC.HHZ. 2020-09-22T13:36:29.97 3.0 undecidable manual Sn -1.47 0
GU.ROTM.HHZ. 2020-09-22T13:36:28.48 3.0 negative manual Pg 15.08 0
IV.CADC.HNZ. 2020-09-22T13:36:16.46 3.0 negative manual Pg 12.1 0
IV.CMPR.HHZ. 2020-09-22T13:36:09.36 3.0 undecidable manual Sn -0.78 0
IV.PLLN.EHZ. 2020-09-22T13:36:09.05 3.0 positive manual Pn 0.42 0
MN.TIR.HHZ. 2020-09-22T13:36:08.63 3.0 undecidable manual Pn -0.04 0
MN.VLC.HHZ. 2020-09-22T13:36:00.05 3.0 negative manual Pg 8.73 0
OX.CIMO.HHZ. 2020-09-22T13:35:56.45 3.0 positive manual Pn -6.39 0
IV.ZCCA.HHZ. 2020-09-22T13:35:55.20 3.0 negative manual Pg 7.16 0
IV.MAON.HHZ. 2020-09-22T13:35:41.75 3.0 undecidable manual Pg 4.26 0
IV.PZUN.HHZ. 2020-09-22T13:35:41.30 3.0 undecidable manual Pg 3.33 0
IV.GIUL.HHZ. 2020-09-22T13:35:38.70 3.0 undecidable manual S -0.91 0
IV.CRTC.HHZ. 2020-09-22T13:35:28.47 3.0 undecidable manual Pg -0.74 0
IV.ROSPO.HHZ. 2020-09-22T13:35:26.09 3.0 undecidable manual S 0.36 0
IV.MF5.EHE. 2020-09-22T13:35:20.60 0.6 undecidable manual S 141 0.259 91 0.21 46
IV.FDMO.HHZ. 2020-09-22T13:35:18.03 0.3 undecidable manual S 215 0.1853 91 -0.19 71
IV.MML1.HNN. 2020-09-22T13:35:18.92 0.3 undecidable manual S 249 0.2059 91 0.1 72
IV.CING.HHE. 2020-09-22T13:35:18.11 0.1 undecidable manual S 351 0.1898 91 -0.23 93
IT.LRNO.HNZ. 2020-09-22T13:35:18.68 3.0 undecidable manual P -0.01 0
IV.EL6.EHZ. 2020-09-22T13:35:17.79 0.3 undecidable manual S 326 0.1709 92 -0.01 73
IV.MF5.EHE. 2020-09-22T13:35:16.02 0.1 undecidable manual P 141 0.259 91 -0.09 95
IV.MML1.HNN. 2020-09-22T13:35:15.93 0.6 undecidable manual P 249 0.2059 91 0.73 41
IV.CSP1.EHZ. 2020-09-22T13:35:15.91 0.3 undecidable manual S 193 0.0989 116 0.22 72
IV.CING.HHE. 2020-09-22T13:35:15.69 0.6 undecidable manual P 351 0.1898 91 0.76 40
IV.PF6.EHN. 2020-09-22T13:35:14.81 0.1 undecidable manual S 210 0.0585 140 0.06 100
IV.FDMO.HHZ. 2020-09-22T13:35:14.48 0.1 undecidable manual P 215 0.1853 91 -0.38 91
IV.EL6.EHZ. 2020-09-22T13:35:14.60 0.1 undecidable manual P 326 0.1709 92 -0.01 98
IV.CSP1.EHZ. 2020-09-22T13:35:13.32 0.1 undecidable manual P 193 0.0989 116 -0.08 98
IV.PF6.EHN. 2020-09-22T13:35:12.74 0.1 undecidable manual P 210 0.0585 140 -0.12 98
IV.MNTT.EHZ. 2020-09-22T13:35:11.05 3.0 negative manual P -4.14 0
IV.VCEL.EHZ. 2020-09-22T13:35:05.19 3.0 undecidable manual S -2.13 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.3 1.485E-5 0.44 AML other m 2020-09-22T13:35:18.11
IV.FDMO.HHE. ML:0.6 2.93E-5 0.18 AML other m 2020-09-22T13:35:18.21
IV.CSP1.EHE. ML:0.6 5.042575E-5 0.32 AML other m 2020-09-22T13:35:17.43
IV.CSP1.EHN. ML:0.8 6.8229215E-5 0.16 AML other m 2020-09-22T13:35:16.80
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