Earthquake with magnitude of ML 1.3 on date 21-01-2021 and time 22:47:08 (UTC) in region 2 km E Pievebovigliana (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km E Pievebovigliana (MC), on

  • 21-01-2021 22:47:08 (UTC)
  • 21-01-2021 23:47:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.07, 13.11 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
Pievebovigliana MC 2 866 866
Fiordimonte MC 4 202 1068
Fiastra MC 5 559 1627
Pieve Torina MC 5 1458 3085
Muccia MC 6 915 4000
Acquacanina MC 7 121 4121
Camerino MC 8 6974 11095
Monte Cavallo MC 12 145 11240
Bolognola MC 13 142 11382
Caldarola MC 13 1823 13205
Serravalle di Chienti MC 13 1070 14275
Cessapalombo MC 13 512 14787
Ussita MC 14 444 15231
Serrapetrona MC 14 966 16197
Camporotondo di Fiastrone MC 15 563 16760
Visso MC 15 1107 17867
Belforte del Chienti MC 15 1886 19753
Sefro MC 16 422 20175
Pioraco MC 16 1134 21309
Sarnano MC 16 3264 24573
Castelraimondo MC 17 4587 29160
San Ginesio MC 18 3498 32658
Gualdo MC 19 815 33473
San Severino Marche MC 19 12726 46199
Castelsantangelo sul Nera MC 19 281 46480
Gagliole MC 20 620 47100
Fiuminata MC 20 1402 48502

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
59 Km E of Perugia (166134 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
68 Km NE of Terni (111501 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
83 Km N of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 inhabitants)
95 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
Reviewed
Rev100
ML 1.3 2021-01-21
22:47:08
43.07 13.11 11 2021-01-21
22:55:46
Sala Sismica INGV-Roma 86441661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-21 22:47:08 ± 0.05
Latitude 43.07 ± 0.00
Longitude 13.11 ± 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 86441661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 306
Semi-minor axis of confidence ellipse (meter) 293
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 149
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.5297
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 86441661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-21 22:55:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FRON.EHZ. 2021-01-21T22:47:27.18 0.1 undecidable manual S 328 0.5297 50 0.21 88
IV.LNSS.HHZ. 2021-01-21T22:47:25.50 0.3 undecidable manual S 186 0.4667 50 0.41 64
IV.ARVD.HHZ. 2021-01-21T22:47:24.96 0.1 undecidable manual S 344 0.4479 50 0.43 85
IV.ATCC.EHZ. 2021-01-21T22:47:22.13 0.1 undecidable manual S 289 0.3615 50 0.15 92
IV.FOSV.EHZ. 2021-01-21T22:47:21.22 0.1 undecidable manual S 312 0.3408 50 -0.14 92
IV.ASSB.HHZ. 2021-01-21T22:47:21.26 0.1 undecidable manual S 266 0.3292 50 0.23 91
IV.FRON.EHZ. 2021-01-21T22:47:19.15 0.3 undecidable manual P 328 0.5297 50 -0.12 67
IV.MPAG.EHZ. 2021-01-21T22:47:19.79 3.0 undecidable manual P -1.08 0
IV.SAP2.EHZ. 2021-01-21T22:47:18.23 0.1 undecidable manual S 82 0.214 50 0.61 84
IV.EL6.EHZ. 2021-01-21T22:47:18.82 0.3 undecidable manual S 359 0.2626 50 -0.22 69
IV.LNSS.HHZ. 2021-01-21T22:47:18.15 1.0 undecidable manual P 186 0.4667 50 -0.04 23
IV.MMO1.EHZ. 2021-01-21T22:47:17.72 0.1 undecidable manual S 136 0.2311 50 -0.41 89
IV.ARVD.HHZ. 2021-01-21T22:47:17.63 0.6 undecidable manual P 344 0.4479 50 -0.24 44
IV.NRCA.HHZ. 2021-01-21T22:47:17.92 0.1 undecidable manual S 179 0.2329 50 -0.26 92
IV.ATCC.EHZ. 2021-01-21T22:47:16.29 1.0 undecidable manual P 289 0.3615 50 -0.11 23
IV.GUMA.HHZ. 2021-01-21T22:47:16.44 0.1 undecidable manual S 91 0.1655 121 0.27 93
IV.ASSB.HHZ. 2021-01-21T22:47:15.86 0.3 undecidable manual P 266 0.3292 50 0.01 71
IV.CESI.HHZ. 2021-01-21T22:47:15.95 0.3 undecidable manual S 247 0.161 121 -0.08 73
IV.FOSV.EHZ. 2021-01-21T22:47:15.70 0.6 positive manual P 312 0.3408 50 -0.34 44
IV.EL6.EHZ. 2021-01-21T22:47:14.34 0.1 undecidable manual P 359 0.2626 50 -0.36 90
IV.MMO1.EHZ. 2021-01-21T22:47:14.23 0.3 undecidable manual P 136 0.2311 50 0.06 72
IT.MTCL.HGN. 2021-01-21T22:47:14.34 0.3 undecidable manual S 228 0.1079 132 -0.04 74
IV.SAP2.EHZ. 2021-01-21T22:47:13.84 1.0 positive manual P 82 0.214 50 -0.03 24
IV.NRCA.HHZ. 2021-01-21T22:47:13.90 0.1 positive manual P 179 0.2329 50 -0.31 91
IV.PF6.EHE. 2021-01-21T22:47:13.68 0.1 undecidable manual S 41 0.0944 136 -0.33 93
IV.FDMO.HHZ. 2021-01-21T22:47:13.00 0.1 undecidable manual S 207 0.0342 161 0.24 96
IV.GUMA.HHZ. 2021-01-21T22:47:13.02 0.1 negative manual P 91 0.1655 121 -0.02 98
IV.CSP1.EHZ. 2021-01-21T22:47:13.58 0.1 undecidable manual S 70 0.0746 143 0.08 99
IV.FEMA.HNN. 2021-01-21T22:47:12.24 0.1 undecidable manual P 202 0.1133 131 0.15 96
IV.CESI.HHZ. 2021-01-21T22:47:12.92 0.3 positive manual P 247 0.161 121 -0.04 73
IT.MTCL.HGN. 2021-01-21T22:47:12.00 0.1 undecidable manual P 228 0.1079 132 -0.01 99
IV.FDMO.HHZ. 2021-01-21T22:47:11.18 0.1 undecidable manual P 207 0.0342 161 0.11 99
IV.CSP1.EHZ. 2021-01-21T22:47:11.51 0.1 undecidable manual P 70 0.0746 143 0.01 100
IV.PF6.EHE. 2021-01-21T22:47:11.56 0.1 undecidable manual P 41 0.0944 136 -0.23 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.8 0.0009477309 0.128 AML other m 2021-01-21T22:47:13.09
IV.FDMO.HHN. ML:1.8 0.00109 0.18 AML other m 2021-01-21T22:47:13.21
IV.CSP1.EHN. ML:1.7 0.00072039225 0.1664 AML other m 2021-01-21T22:47:13.90
IV.CSP1.EHE. ML:1.7 0.00073083925 0.0896 AML other m 2021-01-21T22:47:14.27
IV.CESI.HHN. ML:1.3 0.00015852865 0.2048 AML other m 2021-01-21T22:47:16.31
IV.CESI.HHE. ML:1.1 0.00010535 1.52 AML other m 2021-01-21T22:47:16.14
IV.GUMA.HHN. ML:1.4 0.000194407905 0.128 AML other m 2021-01-21T22:47:16.61
IV.SAP2.EHN. ML:0 0.0008777445 0.1408 AML other m 2021-01-21T22:47:19.56
IV.SAP2.EHE. ML:0 0.00012935699 0.1024 AML other m 2021-01-21T22:47:19.30
IV.NRCA.HHN. ML:1.4 0.000143 0.1 AML other m 2021-01-21T22:47:19.71
IV.GUMA.HHE. ML:1.5 0.0002657687 0.3968 AML other m 2021-01-21T22:47:20.26
IV.NRCA.HHE. ML:1.5 0.00018613265 0.1152 AML other m 2021-01-21T22:47:20.28
IV.FOSV.EHE. ML:1 3.775E-5 0.16 AML other m 2021-01-21T22:47:21.58
IV.FOSV.EHN. ML:1.3 7.305E-5 0.34 AML other m 2021-01-21T22:47:21.78
IV.ASSB.HHN. ML:1.2 6.014667E-5 0.1408 AML other m 2021-01-21T22:47:21.98
IV.ASSB.HHE. ML:1.2 5.2906245E-5 0.1792 AML other m 2021-01-21T22:47:22.75
IV.CESI.HNE. ML:1.1 0.00011161229 0.3072 AML other m 2021-01-21T22:47:16.15
IV.CESI.HNN. ML:1.2 0.00012617415 0.1792 AML other m 2021-01-21T22:47:16.22
IV.GUMA.HNE. ML:1.5 0.0002605571 0.4096 AML other m 2021-01-21T22:47:22.05
IV.GUMA.HNN. ML:1.4 0.00020422835 0.2048 AML other m 2021-01-21T22:47:16.60
IV.NRCA.HNE. ML:1.5 0.0001831099 0.1152 AML other m 2021-01-21T22:47:20.28
IV.ATCC.EHE. ML:1.2 4.9264115E-5 0.1152 AML other m 2021-01-21T22:47:23.65
IV.ATCC.EHN. ML:0.9 3.239467E-5 0.1408 AML other m 2021-01-21T22:47:24.33
IV.ARVD.HHE. ML:1.1 2.7556205E-5 0.1408 AML other m 2021-01-21T22:47:25.25
IV.ARVD.HHN. ML:0.9 1.83734442E-5 0.1408 AML other m 2021-01-21T22:47:26.83
IV.LNSS.HHE. ML:1.2 4.079007E-5 0.1408 AML other m 2021-01-21T22:47:28.10
IV.LNSS.HHN. ML:1.2 3.3288485E-5 0.2048 AML other m 2021-01-21T22:47:26.78
IV.FRON.EHN. ML:0.8 1.74763405E-5 0.2944 AML other m 2021-01-21T22:47:27.37
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