Earthquake with magnitude of ML 1.4 on date 10-11-2019 and time 18:00:34 (Italy) in region 4 km NW Monterotondo Marittimo (GR)

A magnitude ML 1.4 earthquake occured in region: 4 km NW Monterotondo Marittimo (GR), on

  • 10-11-2019 17:00:34 (UTC)
  • 10-11-2019 18:00:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.17, 10.82 at 7 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
Monterotondo Marittimo GR 4 1371 1371
Castelnuovo di Val di Cecina PI 8 2231 3602
Monteverdi Marittimo PI 9 758 4360
Massa Marittima GR 15 8375 12735
Pomarance PI 15 5897 18632
Sassetta LI 15 514 19146
Suvereto LI 16 3072 22218
Montieri GR 17 1204 23422
Castagneto Carducci LI 17 9010 32432

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km W of Siena (53903 inhabitants)
52 Km NW of Grosseto (82087 inhabitants)
59 Km SE of Livorno (159219 inhabitants)
69 Km SE of Pisa (89158 inhabitants)
71 Km SW of Scandicci (50609 inhabitants)
75 Km SW of Firenze (382808 inhabitants)
79 Km SE of Lucca (89046 inhabitants)
82 Km S of Prato (191150 inhabitants)
85 Km S of Pistoia (90315 inhabitants)
90 Km SE of Viareggio (62467 inhabitants)
92 Km W of Arezzo (99543 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
Rev 1000 ML 1.4 2019-11-10
17:00:34
43.17 10.82 7 2020-02-28
16:42:27
Bollettino Sismico Italiano INGV 76672951
Rev 100 ML 1.8 2019-11-10
17:00:34
43.23 10.84 3 2019-11-10
17:19:31
Sala Sismica INGV-Roma 73774371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-10 17:00:34 ± 0.14
Latitude 43.17 ± 0.01
Longitude 10.82 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76672951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 577
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 860
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46585
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 7
Type of magnitude ML
Reference to an origin 76672951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-20 14:09:49

ML:1.8

Field Value
Value 1.8
Uncertainty 0.5
Num. used stations 19
Type of magnitude ML
Reference to an origin 73774371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-10 17:19:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LAV9.HNZ. 2019-11-10T17:01:43.42 3.0 undecidable manual Sn 2.38 0
IV.MF5.EHZ. 2019-11-10T17:01:42.54 3.0 undecidable manual Sg 8.69 0
SL.KOGS.BHZ. 2019-11-10T17:01:39.92 3.0 undecidable manual Pn 2.65 0
IV.RM33.HNZ. 2019-11-10T17:01:31.14 3.0 undecidable manual Sn -3.83 0
MN.TRI.HHZ. 2019-11-10T17:01:13.03 3.0 positive manual Pg 1.46 0
IV.APEC.HHZ. 2019-11-10T17:00:53.50 3.0 undecidable manual Pg 2.58 0
IV.OSSC.HHE. 2019-11-10T17:00:51.00 0.6 undecidable manual S 41 0.4658 50 -0.31 45
IV.CSNT.HHE. 2019-11-10T17:00:50.35 0.6 undecidable manual S 49 0.4533 50 -0.58 42
IV.CASP.HHE. 2019-11-10T17:00:48.37 0.6 undecidable manual S 175 0.3849 50 -0.52 44
IV.QLNO.HHZ. 2019-11-10T17:00:45.72 3.0 undecidable manual Pn -0.35 0
IV.OSSC.HHE. 2019-11-10T17:00:44.17 0.3 undecidable manual P 41 0.4658 50 0.09 71
IV.CSNT.HHE. 2019-11-10T17:00:44.74 0.3 undecidable manual P 49 0.4533 50 0.87 56
IV.FROS.CHZ. 2019-11-10T17:00:43.87 0.6 undecidable manual S 82 0.2473 105 -0.19 48
IV.CASP.HHE. 2019-11-10T17:00:42.88 0.1 undecidable manual P 175 0.3849 50 0.19 94
IV.FROS.CHZ. 2019-11-10T17:00:40.01 0.1 undecidable manual P 82 0.2473 105 0.11 98
IV.MAGO.CHZ. 2019-11-10T17:00:40.21 0.6 undecidable manual S 310 0.1547 113 -0.48 46
IV.TRIF.CHZ. 2019-11-10T17:00:38.09 0.3 undecidable manual S 135 0.0845 128 -0.26 74
IV.MAGO.CHZ. 2019-11-10T17:00:38.06 0.1 undecidable manual P 310 0.1547 113 0.1 100
IV.TRIF.CHZ. 2019-11-10T17:00:36.78 0.1 undecidable manual P 135 0.0845 128 0.18 100
IV.MSSA.HHZ. 2019-11-10T17:00:36.02 3.0 undecidable manual P -0.25 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PII.HHN. ML:1 1.977869E-5 0.5376 AML other m 2019-11-10T17:00:32.35
IV.TRIF.CHN. ML:1.4 0.0004046441 0.1664 AML other m 2019-11-10T17:00:38.82
IV.PII.HHE. ML:1.1 2.51286E-5 0.3456 AML other m 2019-11-10T17:00:39.58
IV.MAGO.CHN. ML:1.5 0.0002780951 0.1024 AML other m 2019-11-10T17:00:41.22
IV.MAGO.CHE. ML:1.4 0.00023062725 0.0768 AML other m 2019-11-10T17:00:41.29
IV.TRIF.CHE. ML:1.4 0.00036657145 0.256 AML other m 2019-11-10T17:00:41.82
IV.MSSA.HHE. ML:2.2 6.273895E-5 0.8224 AML other m 2019-11-10T17:00:44.15
IV.FROS.CHE. ML:1.3 0.000105090865 0.1536 AML other m 2019-11-10T17:00:44.68
IV.FROS.CHN. ML:1.4 0.000145264 1.8464 AML other m 2019-11-10T17:00:45.08
IV.MSSA.HHN. ML:2.4 0.000104851135 0.0544 AML other m 2019-11-10T17:00:45.81
IV.RIBO.EHE.01 ML:1.4 0.000127011 0.5792 AML other m 2019-11-10T17:01:05.62
IV.APEC.HNN. ML:3.1 0.00078700655 1.104 AML other m 2019-11-10T17:01:05.82
IV.QLNO.HHN. ML:2.3 4.204586E-5 0.2336 AML other m 2019-11-10T17:01:20.64
IV.APEC.HHN. ML:1.8 4.1588675E-5 0.0768 AML other m 2019-11-10T17:01:22.58
IV.APEC.HHE. ML:1.9 5.0585155E-5 0.0768 AML other m 2019-11-10T17:01:22.63
IV.QLNO.HHE. ML:2.2 3.6495935E-5 0.7456 AML other m 2019-11-10T17:01:23.42
IV.APEC.HNE. ML:3.1 0.0008091795 0.9728 AML other m 2019-11-10T17:01:26.49
MN.TRI.HHN. ML:2.4 2.231849E-5 0.3616 AML other m 2019-11-10T17:01:49.21
MN.TRI.HHE. ML:2.4 1.9868895E-5 1.2416 AML other m 2019-11-10T17:02:12.26
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