Earthquake with magnitude of ML 1.3 on date 19-08-2021 and time 01:07:35 (Italy) in region 2 km SW Pieve Torina (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km SW Pieve Torina (MC), on

  • 18-08-2021 23:07:35 (UTC)
  • 19-08-2021 01:07:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0360, 13.0320 at 13 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.

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 2 1458 1458
Fiordimonte MC 5 202 1660
Muccia MC 5 915 2575
Monte Cavallo MC 5 145 2720
Pievebovigliana MC 5 866 3586
Serravalle di Chienti MC 8 1070 4656
Fiastra MC 10 559 5215
Camerino MC 12 6974 12189
Acquacanina MC 12 121 12310
Visso MC 13 1107 13417
Ussita MC 13 444 13861
Sefro MC 14 422 14283
Pioraco MC 16 1134 15417
Bolognola MC 17 142 15559
Preci PG 18 724 16283
Sellano PG 18 1079 17362
Castelsantangelo sul Nera MC 19 281 17643
Fiuminata MC 19 1402 19045
Castelraimondo MC 20 4587 23632
Caldarola MC 20 1823 25455

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
90 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 1.3 2021-08-18
23:07:35
43.0365 13.0317 13 2021-12-29
11:12:28
Bollettino Sismico Italiano INGV 95235351
Reviewed
Rev100
ML 1.4 2021-08-18
23:07:35
43.0383 13.0325 13 2021-08-18
23:17:47
Sala Sismica INGV-Roma 94349831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-18 23:07:35 ± 0.04
Latitude 43.0365 ± 0.0018
Longitude 13.0317 ± 0.0025
Depth (km) 13 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95235351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 210
Semi-minor axis of confidence ellipse (meter) 58
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 34
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 41
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52970
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 94349831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-18 23:17:47

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 95235351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-09 13:19:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIZZ.HHZ. 2021-08-18T23:09:03.53 3.0 negative manual Pg 22.1 0
IV.HPAC.HHZ. 2021-08-18T23:08:57.22 3.0 negative manual Pn -6.31 0
IV.IOCA.HHZ. 2021-08-18T23:08:53.06 3.0 undecidable manual Sg 9.37 0
IV.MILZ.HHZ. 2021-08-18T23:08:42.06 3.0 undecidable manual Pn -2.43 0
RF.GEPF.HHZ. 2021-08-18T23:08:40.80 3.0 undecidable manual Sn -1.43 0
CR.STON.BHZ. 2021-08-18T23:08:36.74 3.0 undecidable manual Pg 11.68 0
IV.IST3.HHZ. 2021-08-18T23:08:35.93 3.0 negative manual Pn -2.09 0
IX.SNR3.EHZ.02 2021-08-18T23:08:19.28 3.0 undecidable manual Pn 3.41 0
GU.LSD.HHZ. 2021-08-18T23:08:18.01 3.0 undecidable manual Pn -1.83 0
OX.SABO.HHZ. 2021-08-18T23:08:16.29 3.0 undecidable manual Pg 11.1 0
IT.GLNS.HNZ. 2021-08-18T23:08:14.42 3.0 undecidable manual Pg 11.4 0
IV.MCRV.HHZ. 2021-08-18T23:08:10.12 3.0 undecidable manual Pn -5.1 0
IV.VOBA.EHZ. 2021-08-18T23:08:07.74 3.0 positive manual Pg 8.72 0
IV.CADC.EHZ. 2021-08-18T23:08:03.47 3.0 negative manual Pg 5.05 0
IV.FIU.EHZ. 2021-08-18T23:07:57.22 3.0 undecidable manual S -2.13 0
IV.FRON.EHZ. 2021-08-18T23:07:53.65 1.0 undecidable manual S 335 58.7967 93 0.31 21
IV.MOMA.HHZ. 2021-08-18T23:07:50.09 0.3 undecidable manual S 236 45.5211 94 0.3 66
IV.SSFR.HHZ. 2021-08-18T23:07:50.86 0.6 undecidable manual S 336 48.7179 94 0.21 45
IV.GAVE.EHZ. 2021-08-18T23:07:48.19 0.3 undecidable manual S 196 39.8268 95 -0.09 70
IV.CING.HHZ. 2021-08-18T23:07:48.10 0.3 undecidable manual S 19 39.8268 95 -0.19 68
IV.RIBO.EHZ.01 2021-08-18T23:07:48.31 3.0 undecidable manual S 1.6 0
IV.FOSV.EHZ. 2021-08-18T23:07:47.28 0.3 undecidable manual S 323 36.0417 95 0 71
IV.ATCC.EHZ. 2021-08-18T23:07:47.24 0.3 undecidable manual S 298 35.742 96 0.04 71
IV.EL6.EHZ. 2021-08-18T23:07:46.89 0.3 undecidable manual S 10 32.9448 96 0.43 66
IV.FRON.EHZ. 2021-08-18T23:07:45.56 0.1 undecidable manual P 335 58.7967 93 -0.1 89
IV.ASSB.HHZ. 2021-08-18T23:07:45.50 0.3 undecidable manual S 271 30.2475 97 -0.24 69
IV.GUMA.HNN. 2021-08-18T23:07:44.63 0.6 undecidable manual S 83 24.753 100 0.33 45
IV.SSFR.HHZ. 2021-08-18T23:07:44.17 0.3 undecidable manual P 336 48.7179 94 0.06 69
IV.MMO1.EHZ. 2021-08-18T23:07:44.96 0.6 undecidable manual S 122 28.3494 98 -0.29 46
IV.MOMA.HHZ. 2021-08-18T23:07:43.71 0.3 undecidable manual P 236 45.5211 94 0.09 69
IV.NRCA.HHZ. 2021-08-18T23:07:43.80 0.3 undecidable manual S 163 23.4543 101 -0.17 71
IV.ATCC.EHZ. 2021-08-18T23:07:42.11 0.1 undecidable manual P 298 35.742 96 -0.01 95
IV.MC2.EHZ. 2021-08-18T23:07:42.68 0.3 undecidable manual S 137 18.87 108 -0.08 73
IV.GAVE.EHZ. 2021-08-18T23:07:42.56 0.3 undecidable manual P 196 39.8268 95 -0.17 68
IV.CING.HHZ. 2021-08-18T23:07:42.71 0.3 undecidable manual P 19 39.8268 95 -0.04 70
IV.FOSV.EHZ. 2021-08-18T23:07:42.09 0.1 undecidable manual P 323 36.0417 95 -0.07 94
IV.MF5.EHZ. 2021-08-18T23:07:42.18 0.6 undecidable manual P 99 35.1426 96 0.16 46
IV.PF6.EHN. 2021-08-18T23:07:42.18 0.6 undecidable manual S 50 17.3715 111 -0.2 47
IV.CESI.HHZ. 2021-08-18T23:07:41.01 0.3 undecidable manual S 251 10.878 129 0.13 73
IV.CSP1.EHZ. 2021-08-18T23:07:41.77 0.3 undecidable manual S 66 15.3735 115 -0.11 73
IV.ASSB.HHZ. 2021-08-18T23:07:41.19 0.1 undecidable manual P 271 30.2475 97 -0.09 95
IV.EL6.EHZ. 2021-08-18T23:07:41.56 0.3 undecidable manual P 10 32.9448 96 -0.13 70
IV.MMO1.EHZ. 2021-08-18T23:07:40.87 0.3 undecidable manual P 122 28.3494 98 -0.12 71
IV.FEMA.HNE. 2021-08-18T23:07:40.54 0.6 undecidable manual S 170 8.3805 139 0.14 49
IV.GUMA.HNN. 2021-08-18T23:07:40.50 0.1 undecidable manual P 83 24.753 100 0.06 96
IV.MML1.EHZ. 2021-08-18T23:07:40.55 0.3 undecidable manual S 330 9.7791 133 -0.12 73
IV.NRCA.HHZ. 2021-08-18T23:07:40.15 0.1 undecidable manual P 163 23.4543 101 -0.1 96
IV.PF6.EHN. 2021-08-18T23:07:39.27 0.1 undecidable manual P 50 17.3715 111 -0.06 97
IV.FDMO.HHZ. 2021-08-18T23:07:39.66 0.3 undecidable manual S 90 4.4955 157 -0.19 73
IV.CSP1.EHZ. 2021-08-18T23:07:39.12 0.1 undecidable manual P 66 15.3735 115 0.07 97
IT.MTCL.HGZ. 2021-08-18T23:07:39.75 0.3 undecidable manual S 209 5.3946 152 -0.2 72
IV.MC2.EHZ. 2021-08-18T23:07:39.59 0.3 undecidable manual P 137 18.87 108 0.04 73
IV.MML1.EHZ. 2021-08-18T23:07:38.40 0.1 undecidable manual P 330 9.7791 133 0.05 99
IV.CESI.HHZ. 2021-08-18T23:07:38.65 0.1 undecidable manual P 251 10.878 129 0.18 96
IV.FEMA.HNE. 2021-08-18T23:07:38.59 0.1 undecidable manual P 170 8.3805 139 0.4 92
IV.FDMO.HHZ. 2021-08-18T23:07:37.90 0.1 undecidable manual P 90 4.4955 157 0.03 100
IT.MTCL.HGZ. 2021-08-18T23:07:37.95 0.1 undecidable manual P 209 5.3946 152 0.02 100
IV.SEI.HHZ. 2021-08-18T23:07:35.09 3.0 negative manual P -0.66 0
IV.TRIF.CHZ. 2021-08-18T23:07:34.67 3.0 undecidable manual P -1.22 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.4 0.00029049999999999996 1.2 AML other m 2021-08-18T23:07:39.83
IV.FDMO.HHN. ML:1.4 0.0003055 0.2 AML other m 2021-08-18T23:07:39.93
IV.MML1.EHE. ML:1.3 0.000225 1.74 AML other m 2021-08-18T23:07:41.90
IV.MML1.HNN. ML:1.4 0.0002575 1.52 AML other m 2021-08-18T23:07:41.09
IV.MML1.EHN. ML:1.3 0.000216 0.24 AML other m 2021-08-18T23:07:41.09
IV.CESI.HHN. ML:1.5 0.0003145 0.12 AML other m 2021-08-18T23:07:41.20
IV.CESI.HHE. ML:1.6 0.0003665 0.08 AML other m 2021-08-18T23:07:41.20
IV.MML1.HNE. ML:1.3 0.0002215 1.04 AML other m 2021-08-18T23:07:41.38
IV.NRCA.HHN. ML:1.6 0.000265 1.12 AML other m 2021-08-18T23:07:44.25
IV.NRCA.HHE. ML:1.5 0.000178 0.74 AML other m 2021-08-18T23:07:44.43
IV.ASSB.HHN. ML:1.1 0.0000615 0.52 AML other m 2021-08-18T23:07:46.59
IV.ASSB.HHE. ML:1.1 0.00005305 0.74 AML other m 2021-08-18T23:07:47.45
IV.MOMA.HHN. ML:1.0 0.0000317 1.58 AML other m 2021-08-18T23:07:51.02
IV.MOMA.HHE. ML:1.1 0.0000413 1.24 AML other m 2021-08-18T23:07:51.89
IV.SSFR.HHN. ML:1.2 0.000042250000000000004 0.18 AML other m 2021-08-18T23:07:52.72
IV.SSFR.HHE. ML:1.1 0.00003515 1.42 AML other m 2021-08-18T23:07:55.93
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