Earthquake with magnitude of ML 1.7 on date 07-06-2021 and time 10:14:00 (Italy) in region 7 km N Chiusi della Verna (AR)

A magnitude ML 1.7 earthquake occured in region: 7 km N Chiusi della Verna (AR), on

  • 07-06-2021 08:14:00 (UTC)
  • 07-06-2021 10:14:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.7570, 11.9130 at 11 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
Chiusi della Verna AR 7 2023 2023
Verghereto FC 9 1907 3930
Bibbiena AR 10 12241 16171
Chitignano AR 11 899 17070
Poppi AR 12 6160 23230
Bagno di Romagna FC 12 6026 29256
Castel Focognano AR 13 3149 32405
Caprese Michelangelo AR 14 1426 33831
Pieve Santo Stefano AR 14 3183 37014
Ortignano Raggiolo AR 15 878 37892
Pratovecchio Stia AR 16 5845 43737
Castel San Niccolò AR 17 2707 46444
Talla AR 20 1062 47506
Casteldelci RN 20 407 47913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Arezzo (99543 inhabitants)
50 Km SW of Cesena (96758 inhabitants)
53 Km E of Firenze (382808 inhabitants)
53 Km S of Forlì (117913 inhabitants)
59 Km E of Scandicci (50609 inhabitants)
59 Km S of Faenza (58541 inhabitants)
62 Km SW of Rimini (147750 inhabitants)
67 Km E of Prato (191150 inhabitants)
68 Km NE of Siena (53903 inhabitants)
68 Km S of Imola (69797 inhabitants)
77 Km SW of Ravenna (159116 inhabitants)
82 Km NW of Perugia (166134 inhabitants)
82 Km E of Pistoia (90315 inhabitants)
82 Km W of Pesaro (94582 inhabitants)
89 Km W of Fano (60888 inhabitants)
94 Km SE of Bologna (386663 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 1.7 2021-06-07
08:14:00
43.7572 11.9128 11 2021-12-29
11:12:03
Bollettino Sismico Italiano INGV 90937441
Reviewed
Rev100
ML 1.8 2021-06-07
08:14:00
43.7557 11.9108 11 2021-06-07
08:51:09
Sala Sismica INGV-Roma 90891701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-07 08:14:00 ± 0.1
Latitude 43.7572 ± 0.0081
Longitude 11.9128 ± 0.0112
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90937441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1130
Semi-minor axis of confidence ellipse (meter) 369
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62503
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 90937441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-08 13:02:26

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 90891701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-07 08:51:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT12.EHZ. 2021-06-07T08:15:45.52 3.0 undecidable manual Sn 4.83 0
IV.MCPD.HHZ. 2021-06-07T08:15:45.50 3.0 positive manual Pg 16.68 0
IV.SPS2.HHZ. 2021-06-07T08:15:38.26 3.0 negative manual Pg 15.42 0
IV.TDS.HHZ. 2021-06-07T08:15:37.23 3.0 undecidable manual Pg 18.42 0
IV.TST02.HHZ. 2021-06-07T08:15:23.89 3.0 undecidable manual Sg 10.18 0
CR.STON.BHZ. 2021-06-07T08:15:19.04 3.0 undecidable manual Pg 12.38 0
IT.GLNS.HNZ. 2021-06-07T08:14:57.67 3.0 positive manual Pg 11.4 0
IV.BSSO.HHZ. 2021-06-07T08:14:47.62 3.0 negative manual Pn 0.35 0
IV.NDIM.HNZ. 2021-06-07T08:14:46.51 3.0 undecidable manual S 0.05 0
IT.SULP.HGZ. 2021-06-07T08:14:36.58 3.0 undecidable manual Pn -0.62 0
GU.POPM.HHZ. 2021-06-07T08:14:34.44 3.0 undecidable manual S 2.31 0
IV.RMP.HHZ. 2021-06-07T08:14:33.04 3.0 negative manual Pn -0.9 0
IV.FERS.HNZ. 2021-06-07T08:14:24.52 3.0 positive manual P 0.27 0
IV.LMD.HHZ. 2021-06-07T08:14:14.47 0.3 undecidable manual S 335 39.1275 50 0.68 62
IV.MPAG.EHZ. 2021-06-07T08:14:13.41 0.1 undecidable manual P 102 69.375 50 0.47 84
IV.RUFI.EHZ. 2021-06-07T08:14:12.42 0.3 undecidable manual S 286 33.5442 50 0.14 73
IV.ATVO.HHZ. 2021-06-07T08:14:11.25 0.1 undecidable manual P 136 57.498 50 0.14 93
IV.NARO.HHZ. 2021-06-07T08:14:11.04 0.1 undecidable manual P 107 55.9995 50 0.16 92
IV.PARC.HHZ. 2021-06-07T08:14:10.48 0.3 undecidable manual S 115 28.749 50 -0.54 67
IV.SSP9.EHZ. 2021-06-07T08:14:09.83 0.3 undecidable manual S 139 26.8509 50 -0.68 63
IV.LMD.HHZ. 2021-06-07T08:14:08.12 0.1 undecidable manual P 335 39.1275 50 -0.16 95
IV.SFI.HNN. 2021-06-07T08:14:07.99 0.3 undecidable manual S 342 17.1717 122 0.22 73
IV.CRE.HHZ. 2021-06-07T08:14:07.29 0.3 undecidable manual S 168 15.6732 124 -0.03 77
IV.RUFI.EHZ. 2021-06-07T08:14:07.10 0.1 undecidable manual P 286 33.5442 50 -0.32 93
IV.CPGN.EHZ. 2021-06-07T08:14:07.17 0.3 undecidable manual P 81 33.0447 50 -0.17 72
IV.PARC.HHZ. 2021-06-07T08:14:06.67 0.1 undecidable manual P 115 28.749 50 -0.01 100
IT.SNS1.HNZ. 2021-06-07T08:14:06.66 0.3 undecidable manual P 139 26.8509 50 0.27 71
IV.SSP9.EHZ. 2021-06-07T08:14:06.50 0.1 undecidable manual P 139 26.8509 50 0.11 98
IV.CRE.HHZ. 2021-06-07T08:14:05.20 0.1 undecidable manual P 168 15.6732 124 0.65 87
IV.ASQU.HHZ. 2021-06-07T08:14:05.99 0.3 undecidable manual S 294 10.7781 134 -0.02 77
IV.SFI.HNN. 2021-06-07T08:14:04.35 0.1 undecidable manual P 342 17.1717 122 -0.46 93
IV.ASQU.HHZ. 2021-06-07T08:14:03.41 0.1 undecidable manual P 294 10.7781 134 -0.38 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASQU.HHN. ML:1.6 0.000502 0.36 AML other m 2021-06-07T08:14:09.15
IV.ASQU.HHE. ML:1.5 0.00038 0.94 AML other m 2021-06-07T08:14:09.13
IV.SSP9.EHE. ML:1.8 0.0003055 0.34 AML other m 2021-06-07T08:14:10.10
IV.SSP9.EHN. ML:2.0 0.0005 0.2 AML other m 2021-06-07T08:14:10.12
IV.PARC.HHE. ML:1.8 0.000294 0.5 AML other m 2021-06-07T08:14:10.65
IV.PARC.HHN. ML:2.1 0.0006054999999999999 0.1 AML other m 2021-06-07T08:14:10.61
IV.RUFI.EHN. ML:1.5 0.00014700000000000002 0.42 AML other m 2021-06-07T08:14:16.73
IV.RUFI.EHE. ML:1.6 0.000161 0.34 AML other m 2021-06-07T08:14:17.46
IV.LMD.HHE. ML:1.6 0.0001375 0.76 AML other m 2021-06-07T08:14:17.59
IV.LMD.HHN. ML:1.5 0.0001073 1.12 AML other m 2021-06-07T08:14:17.13
IV.NARO.HHN. ML:1.7 0.000111 0.46 AML other m 2021-06-07T08:14:18.67
IV.ATVO.HHE. ML:1.8 0.000153 0.28 AML other m 2021-06-07T08:14:19.98
IV.NARO.HHE. ML:1.7 0.0001145 0.68 AML other m 2021-06-07T08:14:19.99
IV.ATVO.HHN. ML:1.8 0.0001275 1.7 AML other m 2021-06-07T08:14:23.91
IV.MPAG.EHE. ML:1.5 0.000048200000000000006 0.2 AML other m 2021-06-07T08:14:24.81
IV.MPAG.EHN. ML:1.6 0.00006345000000000001 0.78 AML other m 2021-06-07T08:14:24.47
GU.POPM.HHN. ML:1.6 0.000043299999999999995 0.74 AML other m 2021-06-07T08:14:38.74
GU.POPM.HHE. ML:1.6 0.000038150000000000006 0.84 AML other m 2021-06-07T08:14:38.84
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