Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 16-01-2021 and time 20:55:54 (UTC) in region 4 km SW Pieve Torina (MC)

A magnitude ML 1.4 earthquake occured in region: 4 km SW Pieve Torina (MC), on

  • 16-01-2021 20:55:54 (UTC)
  • 16-01-2021 21:55:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0290, 13.0140 at 6 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 4 1458 1458
Monte Cavallo MC 4 145 1603
Fiordimonte MC 6 202 1805
Muccia MC 7 915 2720
Serravalle di Chienti MC 7 1070 3790
Pievebovigliana MC 7 866 4656
Fiastra MC 12 559 5215
Visso MC 12 1107 6322
Camerino MC 13 6974 13296
Acquacanina MC 13 121 13417
Ussita MC 14 444 13861
Sefro MC 14 422 14283
Preci PG 17 724 15007
Pioraco MC 17 1134 16141
Sellano PG 17 1079 17220
Bolognola MC 18 142 17362
Castelsantangelo sul Nera MC 19 281 17643
Fiuminata MC 19 1402 19045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.4 2021-01-16
20:55:54		 43.029 13.0138 6 2021-07-12
16:54:58		 Bollettino Sismico Italiano INGV 87007071
Reviewed
Rev100 		ML 1.5 2021-01-16
20:55:54		 43.0308 13.0118 6 2021-01-16
21:07:41		 Sala Sismica INGV-Roma 86309971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-16 20:55:54 ± 0.05
Latitude 43.0290 ± 0.0027
Longitude 13.0138 ± 0.0037
Depth (km) 6 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87007071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 317
Semi-minor axis of confidence ellipse (meter) 221
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
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) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.61424
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 86309971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-16 21:07:41

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 87007071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-10 16:35:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2021-01-16T20:56:16.67 0.1 undecidable manual S 326 68.1762 50 0.56 79
IV.FRON.EHZ. 2021-01-16T20:56:13.91 0.3 undecidable manual S 337 58.9965 50 0.25 65
IV.SSFR.HHZ. 2021-01-16T20:56:11.11 0.3 undecidable manual S 338 48.9177 50 0.15 68
IV.ARVD.HHZ. 2021-01-16T20:56:11.92 0.3 undecidable manual S 354 52.4031 50 0.04 69
IV.MOMA.HHZ. 2021-01-16T20:56:09.87 0.6 undecidable manual S 235 43.8228 50 0.26 45
IV.MF5.EHZ. 2021-01-16T20:56:07.84 0.3 undecidable manual S 97 36.4413 100 0.64 61
IV.EL6.EHZ. 2021-01-16T20:56:06.31 0.3 undecidable manual S 12 34.0437 100 -0.07 71
IV.FOSV.EHZ. 2021-01-16T20:56:06.75 0.1 undecidable manual S 325 35.8419 100 -0.25 91
IV.PIEI.HHZ. 2021-01-16T20:56:06.72 0.1 undecidable manual P 326 68.1762 50 -0.2 87
IV.ATCC.EHZ. 2021-01-16T20:56:06.88 0.3 undecidable manual S 300 34.8429 100 0.22 69
IV.FRON.EHZ. 2021-01-16T20:56:05.19 0.1 undecidable manual P 337 58.9965 50 -0.31 86
IV.ASSB.HHZ. 2021-01-16T20:56:04.73 0.3 undecidable manual S 273 28.8489 102 0.12 71
IV.ARVD.HHZ. 2021-01-16T20:56:04.25 0.6 undecidable manual P 354 52.4031 50 -0.23 44
IV.GUMA.HHZ. 2021-01-16T20:56:04.48 0.3 undecidable manual S 82 26.3514 103 0.73 60
IV.SNTG.HHE. 2021-01-16T20:56:04.00 0.1 undecidable manual S 347 25.752 104 0.44 89
IV.MMO1.EHZ. 2021-01-16T20:56:04.48 0.3 undecidable manual S 119 29.1486 102 -0.25 69
IV.SSFR.HHZ. 2021-01-16T20:56:03.36 0.1 undecidable manual P 338 48.9177 50 -0.58 82
IV.NRCA.HHZ. 2021-01-16T20:56:02.82 0.3 undecidable manual S 159 23.1546 105 0.13 72
IV.MOMA.HHZ. 2021-01-16T20:56:02.99 0.3 undecidable manual P 235 43.8228 50 -0.17 68
IV.FOSV.EHZ. 2021-01-16T20:56:01.31 0.3 undecidable manual P 325 35.8419 100 -0.35 67
IV.MC2.EHZ. 2021-01-16T20:56:01.91 1.0 undecidable manual S 132 19.2696 108 0.5 22
IV.ATCC.EHZ. 2021-01-16T20:56:01.59 1.0 undecidable manual P 300 34.8429 100 0.13 23
IV.MF5.EHZ. 2021-01-16T20:56:01.75 0.3 undecidable manual P 97 36.4413 100 -0.03 71
IV.PF6.EHN. 2021-01-16T20:56:01.21 0.1 undecidable manual S 50 18.9699 108 -0.08 97
IV.ASSB.HHZ. 2021-01-16T20:56:00.21 0.6 undecidable manual P 273 28.8489 102 -0.07 48
IV.EL6.EHZ. 2021-01-16T20:56:00.97 0.3 undecidable manual P 12 34.0437 100 -0.34 67
IV.CSP1.EHZ. 2021-01-16T20:56:00.94 0.1 undecidable manual S 66 16.9719 110 0.3 93
IV.GUMA.HHZ. 2021-01-16T20:55:59.85 0.1 undecidable manual P 82 26.3514 103 0.07 96
IV.MMO1.EHZ. 2021-01-16T20:55:59.96 0.1 undecidable manual P 119 29.1486 102 -0.39 89
IV.SNTG.HHE. 2021-01-16T20:55:58.93 1.0 undecidable manual P 347 25.752 104 -0.75 20
IV.FEMA.HNE. 2021-01-16T20:55:58.05 0.1 undecidable manual S 159 7.9809 128 0.17 97
IV.CSP1.EHZ. 2021-01-16T20:55:58.00 0.1 undecidable manual P 66 16.9719 110 0.01 99
IV.PF6.EHN. 2021-01-16T20:55:58.34 0.3 undecidable manual P 50 18.9699 108 -0.02 74
IV.MC2.EHZ. 2021-01-16T20:55:58.40 0.3 undecidable manual P 132 19.2696 108 -0.03 74
IV.CESI.HHZ. 2021-01-16T20:55:58.82 0.6 undecidable manual S 253 9.2796 124 0.58 44
IV.NRCA.HHZ. 2021-01-16T20:55:58.94 0.1 undecidable manual P 159 23.1546 105 -0.23 93
IV.FDMO.HHZ. 2021-01-16T20:55:57.13 0.1 undecidable manual S 82 5.994 136 -0.24 96
IV.CESI.HHZ. 2021-01-16T20:55:56.95 0.1 positive manual P 253 9.2796 124 0.35 93
IT.MTCL.HGZ. 2021-01-16T20:55:56.75 0.1 undecidable manual S 197 4.0959 147 -0.2 97
IV.FEMA.HNE. 2021-01-16T20:55:56.47 0.1 undecidable manual P 159 7.9809 128 0.08 99
IT.MTCL.HGZ. 2021-01-16T20:55:55.80 0.1 undecidable manual P 197 4.0959 147 -0.06 100
IV.FDMO.HHZ. 2021-01-16T20:55:55.87 0.1 undecidable manual P 82 5.994 136 -0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.0 0.0008891135 0.1408 AML other m 2021-01-16T20:55:57.19
IV.CESI.HHN. ML:0.0 0.000358 0.98 AML other m 2021-01-16T20:55:58.39
IV.CESI.HNN. ML:0.0 0.00033204050000000003 0.1536 AML other m 2021-01-16T20:55:58.96
IV.CESI.HHE. ML:0.0 0.00027856115000000003 0.1152 AML other m 2021-01-16T20:55:59.07
IV.CESI.HNE. ML:0.0 0.00026830429 0.2048 AML other m 2021-01-16T20:55:58.90
IV.CSP1.EHE. ML:1.5 0.00033035825000000003 0.2432 AML other m 2021-01-16T20:56:01.50
IV.CSP1.EHN. ML:1.7 0.0005074576000000001 0.256 AML other m 2021-01-16T20:56:01.58
IV.NRCA.HHN. ML:1.5 0.00022999999999999998 0.14 AML other m 2021-01-16T20:56:03.08
IV.NRCA.HHE. ML:1.4 0.00016629925000000002 0.1408 AML other m 2021-01-16T20:56:03.26
IV.GUMA.HHE. ML:0.0 0.00039360695 0.1792 AML other m 2021-01-16T20:56:04.70
IV.ASSB.HHN. ML:1.4 0.00014000000000000001 1.84 AML other m 2021-01-16T20:56:04.00
IV.ASSB.HHE. ML:1.4 0.00012755575 0.2816 AML other m 2021-01-16T20:56:05.05
IV.GUMA.HHN. ML:0.0 0.0003665357 0.2048 AML other m 2021-01-16T20:56:04.77
IV.ATCC.EHE. ML:1.4 0.000102618125 0.192 AML other m 2021-01-16T20:56:07.28
IV.ATCC.EHN. ML:1.2 0.00005758199 0.192 AML other m 2021-01-16T20:56:07.05
IV.FOSV.EHE. ML:0.9 0.000037007775 0.1536 AML other m 2021-01-16T20:56:07.02
IV.FOSV.EHN. ML:1.2 0.00006505 0.32 AML other m 2021-01-16T20:56:09.04
IV.SSFR.HHN. ML:0.0 0.0000659789 0.2048 AML other m 2021-01-16T20:56:11.96
IV.SSFR.HHE. ML:0.0 0.00008131817 0.2432 AML other m 2021-01-16T20:56:12.62
IV.NRCA.HNN. ML:1.5 0.00023064245 0.1792 AML other m 2021-01-16T20:56:03.16
IV.NRCA.HNE. ML:1.4 0.00015959895000000002 0.1536 AML other m 2021-01-16T20:56:06.69
IV.GUMA.HNE. ML:1.8 0.00038440705 0.6528 AML other m 2021-01-16T20:56:06.30
IV.GUMA.HNN. ML:1.7 0.0002800228 0.192 AML other m 2021-01-16T20:56:04.68
IV.EL6.EHE. ML:1.4 0.00011959708999999999 0.1536 AML other m 2021-01-16T20:56:07.29
IV.EL6.EHN. ML:1.4 0.000099658395 0.2176 AML other m 2021-01-16T20:56:07.81
IV.MOMA.HNE. ML:1.8 0.00020250958000000004 0.6784 AML other m 2021-01-16T20:56:11.11
IV.MOMA.HHE. ML:1.1 0.00004066145 0.2176 AML other m 2021-01-16T20:56:11.14
IV.MOMA.HHN. ML:1.0 0.00003268108 0.32 AML other m 2021-01-16T20:56:10.78
IV.ARVD.HHE. ML:1.0 0.000023055807499999998 0.0896 AML other m 2021-01-16T20:56:13.63
IV.ARVD.HHN. ML:0.8 0.000016127072 0.1536 AML other m 2021-01-16T20:56:12.21
IV.PIEI.HHN. ML:0.8 0.000011520315 0.2176 AML other m 2021-01-16T20:56:18.78
IV.PIEI.HHE. ML:0.9 0.000014054195000000001 0.1024 AML other m 2021-01-16T20:56:17.73
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download