Earthquake with magnitude of ML 1.1 on date 08-09-2021 and time 08:35:09 (Italy) in region 6 km SE Mercatello sul Metauro (PU)

A magnitude ML 1.1 earthquake occured in region: 6 km SE Mercatello sul Metauro (PU), on

  • 08-09-2021 06:35:09 (UTC)
  • 08-09-2021 08:35:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6080, 12.3780 at 9 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
Mercatello sul Metauro PU 6 1378 1378
Apecchio PU 6 1882 3260
Sant'Angelo in Vado PU 7 4133 7393
Borgo Pace PU 9 606 7999
Piobbico PU 11 2029 10028
Belforte all'Isauro PU 12 769 10797
Sestino AR 13 1355 12152
Piandimeleto PU 13 2167 14319
Urbania PU 14 7099 21418
Peglio PU 14 696 22114
Lunano PU 15 1527 23641
San Giustino PG 17 11297 34938
Frontino PU 18 293 35231
Pietralunga PG 19 2111 37342
Badia Tedalda AR 19 1087 38429
Sansepolcro AR 19 15884 54313
Carpegna PU 20 1674 55987

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Arezzo (99543 inhabitants)
53 Km SW of Rimini (147750 inhabitants)
55 Km SW of Pesaro (94582 inhabitants)
56 Km N of Perugia (166134 inhabitants)
58 Km W of Fano (60888 inhabitants)
60 Km S of Cesena (96758 inhabitants)
74 Km SE of Forlì (117913 inhabitants)
77 Km NW of Foligno (57155 inhabitants)
85 Km SE of Faenza (58541 inhabitants)
90 Km E of Siena (53903 inhabitants)
91 Km S of Ravenna (159116 inhabitants)
92 Km W of Ancona (100861 inhabitants)
92 Km E of Firenze (382808 inhabitants)
98 Km E of Scandicci (50609 inhabitants)
99 Km SE of Imola (69797 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
Reviewed
Rev100
ML 1.1 2021-09-08
06:35:09
43.6078 12.3782 9 2021-09-08
06:49:27
Sala Sismica INGV-Roma 95187471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-08 06:35:09 ± 0.15
Latitude 43.6078 ± 0.0072
Longitude 12.3782 ± 0.0075
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 95187471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 783
Semi-minor axis of confidence ellipse (meter) 298
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30847
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.5
Num. used stations 10
Type of magnitude ML
Reference to an origin 95187471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-08 06:49:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.QLNO.HHZ. 2021-09-08T06:36:33.93 3.0 undecidable manual Sg 16.280001 0
IV.GIZZ.HHZ. 2021-09-08T06:36:30.13 3.0 undecidable manual Sn -9.99 0
IV.BAG8.EHZ. 2021-09-08T06:36:26.91 3.0 undecidable manual Sg 10.71 0
IV.SPS2.HHZ. 2021-09-08T06:36:25.44 3.0 undecidable manual Sn -9.99 0
IV.MAGA.HHZ. 2021-09-08T06:36:20.95 3.0 undecidable manual Sg 7.04 0
IX.STN3.HNZ.01 2021-09-08T06:36:18.82 3.0 undecidable manual Sg 10.09 0
MN.PDG.HHZ. 2021-09-08T06:36:01.22 3.0 undecidable manual Pg 7.68 0
IV.MSRU.HHZ. 2021-09-08T06:35:59.49 3.0 undecidable manual Pg 4.7 0
IV.JOPP.HHZ. 2021-09-08T06:35:57.52 3.0 undecidable manual Pg 5.04 0
IV.TREG.HNZ. 2021-09-08T06:35:56.85 3.0 undecidable manual Sn -7.68 0
IV.TDS.HHZ. 2021-09-08T06:35:54.13 3.0 undecidable manual Pg 10.72 0
GU.BURY.HHZ. 2021-09-08T06:35:42.91 3.0 undecidable manual Pn 3.26 0
IV.BAG8.EHZ. 2021-09-08T06:35:39.03 3.0 undecidable manual Pg 5.11 0
IV.VENT.EHZ. 2021-09-08T06:35:35.61 3.0 undecidable manual Sn -5.79 0
IV.ZCCA.HHZ. 2021-09-08T06:35:35.48 3.0 undecidable manual Sn -5.62 0
GU.GSCL.HHZ. 2021-09-08T06:35:26.13 3.0 undecidable manual Pg 9.42 0
IV.FIR.HHZ. 2021-09-08T06:35:23.08 3.0 undecidable manual Sn -4.23 0
IV.ZCCA.HHZ. 2021-09-08T06:35:19.65 3.0 negative manual Pg 5.45 0
IV.IMOL.HNZ. 2021-09-08T06:35:17.33 3.0 undecidable manual Pg 6.89 0
IV.NARO.HHZ. 2021-09-08T06:35:15.48 0.3 undecidable manual S 89 16.2726 119 -0.03 74
IV.ATPI.HNE. 2021-09-08T06:35:15.90 0.6 undecidable manual S 174 17.5713 118 0 50
IV.CRE.HHZ. 2021-09-08T06:35:15.79 0.1 undecidable manual P 272 34.2435 50 -0.19 93
IV.ATPC.HNE. 2021-09-08T06:35:15.66 0.6 undecidable manual S 156 15.4734 121 0.39 46
IV.BADI.EHZ. 2021-09-08T06:35:14.99 0.3 undecidable manual S 225 15.2736 121 -0.24 71
IV.PTRJ.HHZ. 2021-09-08T06:35:14.99 3.0 negative manual Pg 1.61 0
IT.SNS1.HNN. 2021-09-08T06:35:14.16 0.1 undecidable manual P 259 20.1687 114 0.68 83
IV.PARC.HHZ. 2021-09-08T06:35:14.25 0.6 undecidable manual S 292 12.0768 127 -0.05 50
IV.ATBU.EHE. 2021-09-08T06:35:13.42 0.1 undecidable manual P 137 20.0688 115 -0.03 98
IV.ATPI.HNE. 2021-09-08T06:35:13.02 0.1 undecidable manual P 174 17.5713 118 0.02 99
IV.ATMC.EHE. 2021-09-08T06:35:13.86 0.1 undecidable manual P 220 23.2545 112 -0.18 95
IV.ATPC.HNE. 2021-09-08T06:35:12.93 0.1 undecidable manual P 156 15.4734 121 0.29 94
IV.PARC.HHZ. 2021-09-08T06:35:12.09 0.1 undecidable manual P 292 12.0768 127 0.02 100
IV.NARO.HHZ. 2021-09-08T06:35:12.83 0.1 undecidable manual P 89 16.2726 119 0.06 99
IV.BADI.EHZ. 2021-09-08T06:35:12.57 0.1 undecidable manual P 225 15.2736 121 -0.04 99
IV.COLB.HHZ. 2021-09-08T06:35:12.68 3.0 undecidable manual Pn -4.33 0
IV.APEC.HNZ. 2021-09-08T06:35:10.72 0.1 undecidable manual P 149 6.3936 145 -0.56 89
IV.ASQU.HHZ. 2021-09-08T06:35:08.11 3.0 negative manual Pg 4.76 0
IV.RIBO.EHZ.01 2021-09-08T06:35:03.45 3.0 undecidable manual Pg 0.39 0
IV.MCIV.CHZ. 2021-09-08T06:35:01.13 3.0 undecidable manual Pg 6.3 0
IV.TOLF.HHZ. 2021-09-08T06:34:54.78 3.0 positive manual P -2.15 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHN. ML:0.9 0.00009894999999999999 0.16 AML other m 2021-09-08T06:35:14.45
IV.PARC.HHE. ML:0.8 0.00006785 0.18 AML other m 2021-09-08T06:35:14.49
IV.BADI.EHN. ML:1.1 0.0001185 0.24 AML other m 2021-09-08T06:35:15.47
IV.BADI.EHE. ML:1.1 0.0001105 0.18 AML other m 2021-09-08T06:35:15.54
IV.NARO.HHE. ML:0.5 0.0000296 1.28 AML other m 2021-09-08T06:35:15.93
IV.NARO.HHN. ML:0.7 0.00005035 0.06 AML other m 2021-09-08T06:35:16.71
IV.MCIV.CHN. ML:1.8 0.0000584 1.44 AML other m 2021-09-08T06:35:18.75
IV.MCIV.CHE. ML:2.1 0.00010284999999999999 0.14 AML other m 2021-09-08T06:35:18.94
IV.ZCCA.HHE. ML:2.2 0.00009915 0.04 AML other m 2021-09-08T06:35:37.38
IV.ZCCA.HHN. ML:2.1 0.0000797 0.72 AML other m 2021-09-08T06:35:43.34
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