Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 27-01-2016 and time 14:03:44 (Italy) in region 2 km NW Serravalle Pistoiese (PT)

A magnitude ML 2.0 earthquake occured in region: 2 km NW Serravalle Pistoiese (PT), on

  • 27-01-2016 13:03:44 (UTC)
  • 27-01-2016 14:03:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9220, 10.8100 at 4 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle Pistoiese PT 3 11659 11659
Marliana PT 4 3210 14869
Pieve a Nievole PT 5 9266 24135
Montecatini-Terme PT 5 20409 44544
Massa e Cozzile PT 5 7983 52527
Monsummano Terme PT 6 21338 73865
Buggiano PT 8 8825 82690
Pistoia PT 9 90315 173005
Uzzano PT 9 5770 178775
Pescia PT 10 19644 198419
Ponte Buggianese PT 10 8804 207223
Chiesina Uzzanese PT 12 4552 211775
Larciano PT 12 6394 218169
Piteglio PT 12 1683 219852
Villa Basilica LU 13 1633 221485
Lamporecchio PT 14 7508 228993
Montecarlo LU 14 4428 233421
San Marcello Pistoiese PT 15 6416 239837
Quarrata PT 16 26190 266027
Altopascio LU 16 15481 281508
Agliana PT 16 17525 299033
Montale PT 17 10737 309770
Vinci FI 18 14604 324374
Porcari LU 18 8845 333219
Montemurlo PO 18 18456 351675
Cerreto Guidi FI 19 10870 362545

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km W of Pistoia (90315 inhabitants)
24 Km W of Prato (191150 inhabitants)
26 Km E of Lucca (89046 inhabitants)
35 Km NW of Scandicci (50609 inhabitants)
40 Km W of Firenze (382808 inhabitants)
40 Km NE of Pisa (89158 inhabitants)
45 Km E of Viareggio (62467 inhabitants)
55 Km E of Massa (69479 inhabitants)
57 Km NE of Livorno (159219 inhabitants)
60 Km E of Carrara (63133 inhabitants)
77 Km SW of Bologna (386663 inhabitants)
79 Km NW of Siena (53903 inhabitants)
81 Km E of La Spezia (93959 inhabitants)
81 Km S of Modena (184973 inhabitants)
87 Km SW of Imola (69797 inhabitants)
88 Km S of Reggio nell'Emilia (171345 inhabitants)
95 Km W of Faenza (58541 inhabitants)
96 Km S of Carpi (70699 inhabitants)
100 Km NW 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
Bulletin
Rev1000 		ML 2.0 2016-01-27
13:03:44		 43.9217 10.81 4 2016-05-17
13:16:23		 Bollettino Sismico Italiano INGV 23463461
Reviewed
Rev100 		ML 2.0 2016-01-27
13:03:44		 43.9227 10.8158 10 2016-01-27
13:10:15		 Sala Sismica INGV-Roma 23265801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-01-27 13:03:44 ± 0.1
Latitude 43.9217 ± 0.0063
Longitude 10.8100 ± 0.0062
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 23463461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 703
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 183
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.06660
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 23463461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-03-07 10:36:56

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 23265801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-01-27 13:10:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRND.HNZ. 2016-01-27T13:04:54.99 3.0 undecidable manual Sg 6.69 0
IV.SENI.EHZ. 2016-01-27T13:04:44.99 3.0 undecidable manual Sg 4.68 0
IV.PP3.EHZ. 2016-01-27T13:04:28.55 3.0 negative manual Pg 8.55 0
IV.EL6.EHZ. 2016-01-27T13:04:20.96 3.0 undecidable manual Pg 5.6 0
IV.PLMA.HHZ. 2016-01-27T13:04:08.18 0.3 undecidable manual S 281 77.6667 50 -0.97 50
IV.PARC.HHZ. 2016-01-27T13:04:05.86 0.3 undecidable manual P 104 118.3926 50 0.86 49
IV.MSSA.HHZ. 2016-01-27T13:04:04.59 0.3 undecidable manual P 293 111.8991 50 0.59 55
IV.ZCCA.HHZ. 2016-01-27T13:04:03.26 0.3 undecidable manual S 15 49.4172 50 1.64 37
IV.RUFI.EHZ. 2016-01-27T13:04:01.99 0.3 undecidable manual S 99 56.6988 50 -1.57 38
IV.TRIF.HHZ. 2016-01-27T13:04:00.74 0.3 undecidable manual P 175 89.8434 50 0.13 65
IV.GROG.HHZ. 2016-01-27T13:04:00.94 0.3 undecidable manual P 234 91.9413 50 0.01 66
IV.SFI.EHZ. 2016-01-27T13:03:59.16 0.3 undecidable manual P 91 82.8504 50 -0.38 62
IV.ASQU.HHZ. 2016-01-27T13:03:58.52 0.3 undecidable manual P 100 79.5648 50 -0.5 61
MN.VLC.HHZ. 2016-01-27T13:03:58.60 0.3 undecidable manual S 308 42.8238 96 -0.84 57
IV.PLMA.HHZ. 2016-01-27T13:03:58.69 0.1 undecidable manual P 281 77.6667 50 -0.04 90
IV.LMD.HHZ. 2016-01-27T13:03:58.41 0.3 undecidable manual P 76 73.6707 50 0.3 65
IV.FNVD.HHZ. 2016-01-27T13:03:56.54 0.3 undecidable manual S 42 36.9297 97 -0.87 57
IV.PII.HHZ. 2016-01-27T13:03:55.24 0.3 undecidable manual S 226 31.8459 98 -0.39 68
IV.OSSC.HHZ. 2016-01-27T13:03:55.87 0.3 undecidable manual P 142 56.2992 50 0.43 65
GU.CARD.HHZ. 2016-01-27T13:03:54.29 0.3 undecidable manual S 294 28.6491 99 -0.25 71
IV.RUFI.EHZ. 2016-01-27T13:03:54.75 0.3 undecidable manual P 99 56.6988 50 -0.75 58
IV.ZCCA.HHZ. 2016-01-27T13:03:54.95 0.1 undecidable manual P 15 49.4172 50 0.57 84
GU.MAIM.HHZ. 2016-01-27T13:03:53.44 0.3 undecidable manual S 268 25.4523 100 -0.01 75
MN.VLC.HHZ. 2016-01-27T13:03:52.76 0.6 undecidable manual P 308 42.8238 96 -0.36 45
IV.MPPT.EHZ. 2016-01-27T13:03:52.17 0.3 undecidable manual S 80 22.755 101 -0.35 70
IV.BDI.HNZ. 2016-01-27T13:03:52.89 0.3 undecidable manual S 313 23.1546 101 0.21 72
IV.CRMI.HHZ. 2016-01-27T13:03:51.60 0.3 undecidable manual S 136 19.4694 103 0.18 73
IV.PII.HHZ. 2016-01-27T13:03:51.01 0.1 positive manual P 226 31.8459 98 0.09 97
IV.MTCR.EHZ. 2016-01-27T13:03:51.45 0.3 undecidable manual S 52 19.3695 103 0.07 75
IV.FNVD.HHZ. 2016-01-27T13:03:51.81 0.1 positive manual P 42 36.9297 97 -0.14 95
GU.CARD.HHZ. 2016-01-27T13:03:50.39 0.1 undecidable manual P 294 28.6491 99 0.1 97
GU.MAIM.HHZ. 2016-01-27T13:03:49.94 0.1 positive manual P 268 25.4523 100 0.28 94
IV.MPPT.EHZ. 2016-01-27T13:03:49.15 0.1 positive manual P 80 22.755 101 0.02 100
IV.BDI.HNZ. 2016-01-27T13:03:49.52 0.1 undecidable manual P 313 23.1546 101 0.3 94
IV.MTCR.EHZ. 2016-01-27T13:03:48.75 0.1 positive manual P 52 19.3695 103 0.28 95
IV.CRMI.HHZ. 2016-01-27T13:03:48.82 0.1 negative manual P 136 19.4694 103 0.33 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASQU.HHE. ML:1.8 0.0000891 1.58 AML other m 2016-01-27T13:04:11.71
IV.ASQU.HHN. ML:1.8 0.0000972 0.56 AML other m 2016-01-27T13:04:15.29
IV.BDI.HNN. ML:2.1 0.0009055 1.44 AML other m 2016-01-27T13:03:53.71
IV.BDI.HHN. ML:2.2 0.001 1.46 AML other m 2016-01-27T13:03:53.70
IV.BDI.HHE. ML:2.2 0.0011200000000000001 0.36 AML other m 2016-01-27T13:03:53.17
IV.BDI.HNE. ML:2.2 0.0010550000000000002 0.34 AML other m 2016-01-27T13:03:53.18
IV.CRMI.HNE. ML:1.8 0.0005285 0.24 AML other m 2016-01-27T13:03:52.50
IV.CRMI.HHE. ML:0.9 0.0000706 0.24 AML other m 2016-01-27T13:03:52.50
IV.CRMI.HHN. ML:1.1 0.0001026 0.56 AML other m 2016-01-27T13:03:52.14
IV.CRMI.HNN. ML:1.9 0.0007395 0.58 AML other m 2016-01-27T13:03:52.15
IV.FNVD.HHE. ML:2.4 0.000921 1.12 AML other m 2016-01-27T13:03:57.44
IV.FNVD.HHN. ML:2.6 0.001745 0.76 AML other m 2016-01-27T13:03:57.93
IV.GROG.HHE. ML:2.0 0.00011555000000000002 0.38 AML other m 2016-01-27T13:04:15.04
IV.GROG.HHN. ML:2.0 0.00010300000000000001 1.34 AML other m 2016-01-27T13:04:15.04
IV.LMD.HHE. ML:1.7 0.00008649999999999999 0.78 AML other m 2016-01-27T13:04:09.35
IV.LMD.HHN. ML:1.7 0.00008285000000000001 0.7 AML other m 2016-01-27T13:04:10.30
IV.MPPT.EHN. ML:2.2 0.0011715 0.56 AML other m 2016-01-27T13:03:52.70
IV.MPPT.EHE. ML:2.3 0.001335 0.54 AML other m 2016-01-27T13:03:52.69
IV.MSSA.HHE. ML:2.3 0.000158 0.98 AML other m 2016-01-27T13:04:20.76
IV.MSSA.HHN. ML:2.2 0.0001255 1.12 AML other m 2016-01-27T13:04:23.27
IV.MTCR.EHE. ML:2.5 0.00282 0.1 AML other m 2016-01-27T13:03:48.90
IV.MTCR.EHN. ML:2.4 0.00227 0.14 AML other m 2016-01-27T13:03:49.01
IV.OSSC.HHE. ML:1.7 0.00011449999999999999 0.52 AML other m 2016-01-27T13:04:10.26
IV.OSSC.HHN. ML:1.7 0.0001255 0.52 AML other m 2016-01-27T13:04:07.39
IV.PARC.HHN. ML:1.8 0.000046 1.5 AML other m 2016-01-27T13:04:24.70
IV.PARC.HHE. ML:1.8 0.00004905 0.66 AML other m 2016-01-27T13:04:26.65
IV.PII.HHE. ML:2.5 0.00143 0.14 AML other m 2016-01-27T13:03:55.75
IV.PII.HHN. ML:2.4 0.001265 0.34 AML other m 2016-01-27T13:03:55.75
IV.PLMA.HHN. ML:2.2 0.000217 1.46 AML other m 2016-01-27T13:04:11.22
IV.PLMA.HHE. ML:2.1 0.000182 0.42 AML other m 2016-01-27T13:04:10.66
IV.TRIF.HHE. ML:1.8 0.00007159999999999999 0.26 AML other m 2016-01-27T13:04:14.05
IV.TRIF.HHN. ML:1.8 0.00006809999999999999 0.28 AML other m 2016-01-27T13:04:16.84
MN.VLC.HHN. ML:1.8 0.0002245 0.36 AML other m 2016-01-27T13:03:58.94
MN.VLC.HNN. ML:1.8 0.00022250000000000001 0.36 AML other m 2016-01-27T13:03:58.94
MN.VLC.HNE. ML:1.6 0.00014450000000000002 1.54 AML other m 2016-01-27T13:03:59.88
MN.VLC.HHE. ML:1.6 0.000135 0.98 AML other m 2016-01-27T13:04:06.15
IV.ZCCA.HHE. ML:2.0 0.000261 1.5 AML other m 2016-01-27T13:04:06.43
IV.ZCCA.HHN. ML:1.9 0.000231 0.7 AML other m 2016-01-27T13:04:06.49
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
Waveforms Seismic signals in miniseed + resp format Download