A magnitude Md 2.5 earthquake occured in region: 3 km SE Lucca (LU), on
and geographic coordinates (lat, lon) 43.8290, 10.5290 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Lucca | LU | 3 | 89046 | 89046 |
Capannori | LU | 4 | 46252 | 135298 |
Porcari | LU | 7 | 8845 | 144143 |
San Giuliano Terme | PI | 10 | 31399 | 175542 |
Calci | PI | 11 | 6426 | 181968 |
Montecarlo | LU | 12 | 4428 | 186396 |
Altopascio | LU | 12 | 15481 | 201877 |
Buti | PI | 12 | 5791 | 207668 |
Vecchiano | PI | 13 | 12189 | 219857 |
Villa Basilica | LU | 15 | 1633 | 221490 |
Bientina | PI | 15 | 8062 | 229552 |
Vicopisano | PI | 15 | 8559 | 238111 |
Pescia | PT | 15 | 19644 | 257755 |
Chiesina Uzzanese | PT | 15 | 4552 | 262307 |
Massarosa | LU | 16 | 22471 | 284778 |
Uzzano | PT | 16 | 5770 | 290548 |
Pisa | PI | 16 | 89158 | 379706 |
Borgo a Mozzano | LU | 17 | 6994 | 386700 |
Cascina | PI | 17 | 45257 | 431957 |
Buggiano | PT | 17 | 8825 | 440782 |
Calcinaia | PI | 18 | 12439 | 453221 |
Ponte Buggianese | PT | 18 | 8804 | 462025 |
Pescaglia | LU | 18 | 3526 | 465551 |
Santa Maria a Monte | PI | 20 | 13253 | 478804 |
Massa e Cozzile | PT | 20 | 7983 | 486787 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.6 |
1992-07-30 09:03:48 |
43.829 | 10.529 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 170469 |
Field | Value |
---|---|
Time (UTC) | 1992-07-30 09:03:48 ± 0.269 |
Latitude | 43.8290 ± 0.0101 |
Longitude | 10.5290 ± 0.0119 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 170469 |
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) | 1476.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 219 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01093 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 170469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:39:23 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 170469 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.BOB.Z. | 1992-07-30T09:04:29.17 | 10.0 | undecidable | manual | SN | 320 | 1.2099 | -0.11 | 0.6 | |
--.CRE.Z. | 1992-07-30T09:04:24.81 | 10.0 | undecidable | manual | SG | 101 | 1.0434 | -0.18 | 0.6 | |
--.SFI.Z. | 1992-07-30T09:04:21.98 | 10.0 | undecidable | manual | SG | 85 | 0.9435 | 0.03 | 0.8 | |
--.PGD.Z. | 1992-07-30T09:04:19.68 | 10.0 | undecidable | manual | SG | 86 | 0.8547 | 0.7 | 0 | |
--.BOB.Z. | 1992-07-30T09:04:12.16 | 10.0 | undecidable | manual | PN | 320 | 1.2099 | 0.15 | 1.5 | |
--.CRE.Z. | 1992-07-30T09:04:09.71 | 10.0 | undecidable | manual | PG | 101 | 1.0434 | 0.17 | 1.5 | |
--.SFI.Z. | 1992-07-30T09:04:07.43 | 10.0 | undecidable | manual | PG | 85 | 0.9435 | -0.35 | 0.8 | |
--.GU9.Z. | 1992-07-30T09:04:07.89 | 10.0 | undecidable | manual | SG | 4 | 0.5217 | -0.28 | 0.5 | |
--.PGD.Z. | 1992-07-30T09:04:05.88 | 10.0 | undecidable | manual | PG | 86 | 0.8547 | -0.19 | 1.6 | |
--.MME.Z. | 1992-07-30T09:04:03.00 | 10.0 | undecidable | manual | SG | 18 | 0.3774 | -0.33 | 0.4 | |
--.GU9.Z. | 1992-07-30T09:03:59.91 | 10.0 | undecidable | manual | PG | 4 | 0.5217 | 0.09 | 2.1 | |
--.BDI.Z. | 1992-07-30T09:03:58.14 | 10.0 | undecidable | manual | SG | 11 | 0.2331 | 0.39 | 0.3 | |
--.MME.Z. | 1992-07-30T09:03:57.26 | 10.0 | undecidable | manual | PG | 18 | 0.3774 | 0.23 | 1.5 | |
--.BDI.Z. | 1992-07-30T09:03:53.61 | 10.0 | undecidable | manual | PG | 11 | 0.2331 | -0.2 | 1.7 |