Earthquake with magnitude of ML 1.3 on date 07-03-2021 and time 06:43:14 (Italy) in region 2 km SE Capannoli (PI)

A magnitude ML 1.3 earthquake occured in region: 2 km SE Capannoli (PI), on

  • 07-03-2021 05:43:14 (UTC)
  • 07-03-2021 06:43:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5710, 10.6940 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
Capannoli PI 2 6381 6381
Peccioli PI 3 4807 11188
Terricciola PI 5 4627 15815
Ponsacco PI 7 15611 31426
Palaia PI 8 4612 36038
Casciana Terme Lari PI 8 12529 48567
Chianni PI 10 1392 49959
Crespina Lorenzana PI 10 5457 55416
Lajatico PI 11 1336 56752
Pontedera PI 11 29223 85975
Montopoli in Val d'Arno PI 12 11148 97123
Calcinaia PI 14 12439 109562
Fauglia PI 14 3682 113244
Santa Maria a Monte PI 14 13253 126497
Santa Luce PI 15 1684 128181
Castelfranco di Sotto PI 15 13427 141608
Cascina PI 17 45257 186865
Bientina PI 17 8062 194927
Vicopisano PI 17 8559 203486
Orciano Pisano PI 17 647 204133
Santa Croce sull'Arno PI 17 14601 218734
Collesalvetti LI 18 16827 235561
San Miniato PI 18 27934 263495
Montaione FI 18 3700 267195
Buti PI 20 5791 272986
Castellina Marittima PI 20 2025 275011
Fucecchio FI 20 23618 298629

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SE of Pisa (89158 inhabitants)
31 Km E of Livorno (159219 inhabitants)
34 Km SE of Lucca (89046 inhabitants)
44 Km SW of Pistoia (90315 inhabitants)
45 Km W of Scandicci (50609 inhabitants)
47 Km SW of Prato (191150 inhabitants)
49 Km SE of Viareggio (62467 inhabitants)
50 Km W of Firenze (382808 inhabitants)
59 Km W of Siena (53903 inhabitants)
68 Km SE of Massa (69479 inhabitants)
74 Km SE of Carrara (63133 inhabitants)
92 Km SE of La Spezia (93959 inhabitants)
96 Km NW of Grosseto (82087 inhabitants)
97 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
Reviewed
Rev100
ML 1.3 2021-03-07
05:43:14
43.5708 10.694 9 2021-03-07
06:04:00
Sala Sismica INGV-Roma 87858441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-07 05:43:14 ± 0.2
Latitude 43.5708 ± 0.0063
Longitude 10.6940 ± 0.0137
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 87858441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 905
Semi-minor axis of confidence ellipse (meter) 647
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 910.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55848
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 87858441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-07 06:04:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CADC.EHZ. 2021-03-07T05:44:08.94 3.0 undecidable manual Sn -0.02 0
IV.MOCL.EHZ. 2021-03-07T05:43:34.38 0.3 undecidable manual S 39 61.9935 50 0.25 68
GU.POPM.HHE. 2021-03-07T05:43:32.13 0.1 undecidable manual S 5 52.8027 50 0.43 88
IV.BDI.HHZ. 2021-03-07T05:43:32.92 0.1 undecidable manual S 352 55.1004 50 0.6 83
IV.MPPT.EHZ. 2021-03-07T05:43:31.35 0.1 undecidable manual S 36 53.4021 50 -0.49 87
GU.CARD.HHE. 2021-03-07T05:43:31.24 0.1 undecidable manual S 342 53.3022 50 -0.58 85
IV.CSNT.HHE. 2021-03-07T05:43:30.07 0.1 undecidable manual S 103 49.2174 50 -0.65 83
IV.RONT.HHZ. 2021-03-07T05:43:30.92 3.0 negative manual P 0.13 0
GU.MAIM.HHE. 2021-03-07T05:43:28.08 0.1 undecidable manual S 337 41.3253 50 -0.54 88
IV.MAGO.CHZ. 2021-03-07T05:43:26.36 0.1 undecidable manual S 185 33.1446 50 -0.08 99
IV.MOCL.EHZ. 2021-03-07T05:43:26.31 0.3 undecidable manual P 39 61.9935 50 0.42 65
IV.BDI.HHZ. 2021-03-07T05:43:25.16 0.1 undecidable manual P 352 55.1004 50 0.32 90
GU.CARD.HHE. 2021-03-07T05:43:24.64 0.3 undecidable manual P 342 53.3022 50 0.09 71
GU.POPM.HHE. 2021-03-07T05:43:24.52 0.1 undecidable manual P 5 52.8027 50 0.03 96
IV.MPPT.EHZ. 2021-03-07T05:43:24.84 0.1 undecidable manual P 36 53.4021 50 0.27 91
IV.CSNT.HHE. 2021-03-07T05:43:23.88 0.1 undecidable manual P 103 49.2174 50 -0.04 97
IV.PII.HHZ. 2021-03-07T05:43:22.25 0.1 undecidable manual S 321 21.5673 112 -0.47 93
GU.MAIM.HHE. 2021-03-07T05:43:22.85 0.1 undecidable manual P 337 41.3253 50 0.14 96
IV.MAGO.CHZ. 2021-03-07T05:43:21.73 0.1 undecidable manual P 185 33.1446 50 0.28 95
IV.PII.HHZ. 2021-03-07T05:43:19.41 0.1 undecidable manual P 321 21.5673 112 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PII.HHN. ML:1.4 0.0001865 0.16 AML other m 2021-03-07T05:43:23.01
IV.PII.HHE. ML:1.5 0.00023199999999999997 0.24 AML other m 2021-03-07T05:43:23.57
IV.MAGO.CHN. ML:1.6 0.000158 0.3 AML other m 2021-03-07T05:43:27.24
IV.MAGO.CHE. ML:1.2 0.00006619396499999999 0.0864 AML other m 2021-03-07T05:43:26.62
IV.BDI.HHE. ML:1.0 0.000022949745 0.1408 AML other m 2021-03-07T05:43:32.14
IV.BDI.HHN. ML:0.9 0.000019645331500000003 0.24 AML other m 2021-03-07T05:43:32.96
IV.MOCL.EHE. ML:0.9 0.000016174049999999998 0.2592 AML other m 2021-03-07T05:43:35.07
IV.RONT.HHE. ML:1.6 0.000062013565 1.7184 AML other m 2021-03-07T05:43:39.78
IV.RONT.HHN. ML:1.7 0.000076639175 0.2176 AML other m 2021-03-07T05:43:40.80
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