A magnitude Md 2.0 earthquake occured in region: 4 km NW Pistoia (PT), on
and geographic coordinates (lat, lon) 43.9610, 10.8880 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 |
---|---|---|---|---|
Pistoia | PT | 4 | 90315 | 90315 |
Serravalle Pistoiese | PT | 8 | 11659 | 101974 |
Marliana | PT | 10 | 3210 | 105184 |
Montale | PT | 11 | 10737 | 115921 |
Monsummano Terme | PT | 11 | 21338 | 137259 |
Agliana | PT | 12 | 17525 | 154784 |
Pieve a Nievole | PT | 12 | 9266 | 164050 |
Piteglio | PT | 12 | 1683 | 165733 |
Montecatini-Terme | PT | 12 | 20409 | 186142 |
Montemurlo | PO | 13 | 18456 | 204598 |
Massa e Cozzile | PT | 13 | 7983 | 212581 |
San Marcello Pistoiese | PT | 13 | 6416 | 218997 |
Quarrata | PT | 15 | 26190 | 245187 |
Larciano | PT | 15 | 6394 | 251581 |
Buggiano | PT | 16 | 8825 | 260406 |
Lamporecchio | PT | 16 | 7508 | 267914 |
Uzzano | PT | 17 | 5770 | 273684 |
Pescia | PT | 17 | 19644 | 293328 |
Ponte Buggianese | PT | 17 | 8804 | 302132 |
Sambuca Pistoiese | PT | 18 | 1626 | 303758 |
Cutigliano | PT | 19 | 1488 | 305246 |
Vaiano | PO | 19 | 9895 | 315141 |
Prato | PO | 19 | 191150 | 506291 |
Chiesina Uzzanese | PT | 19 | 4552 | 510843 |
Cantagallo | PO | 19 | 3105 | 513948 |
Carmignano | PO | 19 | 14450 | 528398 |
Vinci | FI | 20 | 14604 | 543002 |
Villa Basilica | LU | 20 | 1633 | 544635 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 2.2 |
1991-06-23 17:46:22 |
43.961 | 10.888 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 143909 |
Field | Value |
---|---|
Time (UTC) | 1991-06-23 17:46:22 ± 0.171 |
Latitude | 43.9610 ± 0.0163 |
Longitude | 10.8880 ± 0.0141 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 143909 |
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) | 2130.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00753 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 143909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:14:20 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 143909 |
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. | 1991-06-23T17:46:45.60 | 10.0 | undecidable | manual | SG | 94 | 0.6882 | -1.29 | 0 | |
--.PGD.Z. | 1991-06-23T17:46:43.27 | 10.0 | undecidable | manual | SG | 97 | 0.5994 | -0.29 | 0.6 | |
--.CRE.Z. | 1991-06-23T17:46:39.38 | 10.0 | undecidable | manual | PG | 113 | 0.8325 | 0.53 | 0.7 | |
--.SFI.Z. | 1991-06-23T17:46:36.39 | 10.0 | undecidable | manual | PG | 94 | 0.6882 | 0.25 | 1.3 | |
--.PGD.Z. | 1991-06-23T17:46:34.49 | 10.0 | undecidable | manual | PG | 97 | 0.5994 | -0.04 | 1.7 | |
--.PII.Z. | 1991-06-23T17:46:34.57 | 10.0 | undecidable | manual | SG | 227 | 0.3552 | -0.95 | 0.1 | |
--.MME.Z. | 1991-06-23T17:46:32.35 | 10.0 | undecidable | manual | SG | 329 | 0.2553 | -0.4 | 0.5 | |
--.BDI.Z. | 1991-06-23T17:46:31.42 | 10.0 | undecidable | manual | SG | 295 | 0.222 | -0.16 | 0.7 | |
--.PII.Z. | 1991-06-23T17:46:30.15 | 10.0 | undecidable | manual | PG | 227 | 0.3552 | 0.26 | 1.6 | |
--.MME.Z. | 1991-06-23T17:46:28.43 | 10.0 | undecidable | manual | PG | 329 | 0.2553 | 0.14 | 1.9 | |
--.BDI.Z. | 1991-06-23T17:46:27.71 | 10.0 | undecidable | manual | PG | 295 | 0.222 | 0.09 | 1.9 |