Earthquake with magnitude of Md 2.1 on date 08-02-1988 and time 16:01:35 (Italy) in region 3 km E San Marcello Pistoiese (PT)

A magnitude Md 2.1 earthquake occured in region: 3 km E San Marcello Pistoiese (PT), on

  • 08-02-1988 15:01:35 (UTC)
  • 08-02-1988 16:01:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0690, 10.8260 at 5 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
San Marcello Pistoiese PT 3 6416 6416
Piteglio PT 6 1683 8099
Cutigliano PT 7 1488 9587
Lizzano in Belvedere BO 12 2212 11799
Sambuca Pistoiese PT 15 1626 13425
Abetone PT 15 621 14046
Alto Reno Terme BO 15 6960 21006
Marliana PT 16 3210 24216
Fanano MO 16 2989 27205
Pistoia PT 17 90315 117520
Gaggio Montano BO 17 4878 122398
Serravalle Pistoiese PT 18 11659 134057
Sestola MO 19 2508 136565
Massa e Cozzile PT 19 7983 144548
Fiumalbo MO 19 1280 145828
Bagni di Lucca LU 20 6161 151989
Castel di Casio BO 20 3448 155437

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Pistoia (90315 inhabitants)
30 Km NW of Prato (191150 inhabitants)
36 Km NE of Lucca (89046 inhabitants)
45 Km NW of Scandicci (50609 inhabitants)
48 Km NW of Firenze (382808 inhabitants)
51 Km E of Viareggio (62467 inhabitants)
52 Km NE of Pisa (89158 inhabitants)
55 Km E of Massa (69479 inhabitants)
58 Km E of Carrara (63133 inhabitants)
63 Km SW of Bologna (386663 inhabitants)
65 Km S of Modena (184973 inhabitants)
71 Km NE of Livorno (159219 inhabitants)
72 Km S of Reggio nell'Emilia (171345 inhabitants)
78 Km W of Imola (69797 inhabitants)
80 Km S of Carpi (70699 inhabitants)
80 Km E of La Spezia (93959 inhabitants)
88 Km W of Faenza (58541 inhabitants)
91 Km SE of Parma (192836 inhabitants)
93 Km NW of Siena (53903 inhabitants)
99 Km W of Forlì (117913 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
Md 2.1
ML-VAX 1.9
1988-02-08
15:01:35
44.069 10.826 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 62779
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-02-08 15:01:35 ± 0.197
Latitude 44.0690 ± 0.0036
Longitude 10.8260 ± 0.0153
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 62779

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1284.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 248
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00138
Epicentral distance of station farthest from the epicenter (degree) 0.00364
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 62779
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:59:39

ML:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 62779
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 1988-02-08T15:01:51.76 10.0 undecidable manual SG 212 0.3996 -0.11 0.3
--.PII.Z. 1988-02-08T15:01:45.30 10.0 undecidable manual PG 212 0.3996 0.14 0.5
--.MME.Z. 1988-02-08T15:01:42.26 10.0 undecidable manual SG 323 0.1554 0.09 0.4
--.BDI.Z. 1988-02-08T15:01:42.78 10.0 undecidable manual SG 267 0.1665 0.21 0.1
--.MME.Z. 1988-02-08T15:01:39.56 10.0 positive manual PG 323 0.1554 0 3
--.BDI.Z. 1988-02-08T15:01:39.67 10.0 positive manual PG 267 0.1665 -0.11 1.7
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