A magnitude Md 2.1 earthquake occured in region: 10 km SW Sambuca Pistoiese (PT), on
and geographic coordinates (lat, lon) 44.0330, 10.9310 at 10 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Sambuca Pistoiese | PT | 10 | 1626 | 1626 |
Pistoia | PT | 11 | 90315 | 91941 |
San Marcello Pistoiese | PT | 11 | 6416 | 98357 |
Piteglio | PT | 13 | 1683 | 100040 |
Montale | PT | 13 | 10737 | 110777 |
Alto Reno Terme | BO | 14 | 6960 | 117737 |
Cantagallo | PO | 14 | 3105 | 120842 |
Montemurlo | PO | 15 | 18456 | 139298 |
Lizzano in Belvedere | BO | 15 | 2212 | 141510 |
Agliana | PT | 16 | 17525 | 159035 |
Cutigliano | PT | 16 | 1488 | 160523 |
Serravalle Pistoiese | PT | 16 | 11659 | 172182 |
Marliana | PT | 17 | 3210 | 175392 |
Castel di Casio | BO | 17 | 3448 | 178840 |
Vaiano | PO | 17 | 9895 | 188735 |
Vernio | PO | 18 | 6060 | 194795 |
Gaggio Montano | BO | 19 | 4878 | 199673 |
Camugnano | BO | 20 | 1885 | 201558 |
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 |
1988-05-02 02:11:42 |
44.033 | 10.931 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 68639 |
Field | Value |
---|---|
Time (UTC) | 1988-05-02 02:11:42 ± 0.149 |
Latitude | 44.0330 ± 0.0224 |
Longitude | 10.9310 ± 0.0138 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 68639 |
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) | 2726.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 68639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:05:02 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 68639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 1988-05-02T02:12:05.33 | 10.0 | undecidable | manual | SG | 100 | 0.666 | -0.87 | 0 | |
--.PGD.Z. | 1988-05-02T02:12:04.00 | 10.0 | undecidable | manual | SG | 105 | 0.5883 | 0.42 | 0.3 | |
--.SFI.Z. | 1988-05-02T02:11:56.34 | 10.0 | undecidable | manual | PG | 100 | 0.666 | 0.06 | 1.6 | |
--.PGD.Z. | 1988-05-02T02:11:55.00 | 10.0 | undecidable | manual | PG | 105 | 0.5883 | 0.24 | 1.3 | |
--.MME.Z. | 1988-05-02T02:11:52.26 | 10.0 | undecidable | manual | SG | 313 | 0.222 | 0.24 | 0.6 | |
--.BDI.Z. | 1988-05-02T02:11:52.57 | 10.0 | undecidable | manual | SG | 276 | 0.2331 | 0.19 | 0.7 | |
--.BDI.Z. | 1988-05-02T02:11:48.90 | 10.0 | undecidable | manual | PG | 276 | 0.2331 | -0.2 | 1.6 | |
--.MME.Z. | 1988-05-02T02:11:47.99 | 10.0 | undecidable | manual | PG | 313 | 0.222 | -0.1 | 1.9 |