A magnitude Md 2.2 earthquake occured in region: 4 km W Vaiano (PO), on
and geographic coordinates (lat, lon) 43.9560, 11.0770 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 |
---|---|---|---|---|
Vaiano | PO | 4 | 9895 | 9895 |
Montemurlo | PO | 4 | 18456 | 28351 |
Montale | PT | 5 | 10737 | 39088 |
Agliana | PT | 8 | 17525 | 56613 |
Prato | PO | 8 | 191150 | 247763 |
Cantagallo | PO | 9 | 3105 | 250868 |
Calenzano | FI | 12 | 17489 | 268357 |
Vernio | PO | 13 | 6060 | 274417 |
Pistoia | PT | 13 | 90315 | 364732 |
Barberino di Mugello | FI | 14 | 10836 | 375568 |
Quarrata | PT | 14 | 26190 | 401758 |
Poggio a Caiano | PO | 16 | 10007 | 411765 |
Campi Bisenzio | FI | 16 | 46166 | 457931 |
Carmignano | PO | 16 | 14450 | 472381 |
Sesto Fiorentino | FI | 17 | 48958 | 521339 |
Vaglia | FI | 17 | 5073 | 526412 |
Sambuca Pistoiese | PT | 18 | 1626 | 528038 |
Signa | FI | 19 | 19179 | 547217 |
Scarperia e San Piero | FI | 20 | 12217 | 559434 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1992-08-03 00:25:07 |
43.956 | 11.077 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 170759 |
Field | Value |
---|---|
Time (UTC) | 1992-08-03 00:25:07 ± 0.168 |
Latitude | 43.9560 ± 0.0153 |
Longitude | 11.0770 ± 0.0140 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 170759 |
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) | 2034.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00639 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 170759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:39:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1992-08-03T00:25:32.97 | 10.0 | undecidable | manual | SG | 117 | 0.7104 | 0.91 | 0.2 | |
--.GU9.Z. | 1992-08-03T00:25:26.17 | 10.0 | undecidable | manual | SG | 318 | 0.5217 | 0.08 | 0.8 | |
--.PII.Z. | 1992-08-03T00:25:24.63 | 10.0 | undecidable | manual | SG | 239 | 0.4551 | 0.65 | 0.4 | |
--.PGD.Z. | 1992-08-03T00:25:23.67 | 10.0 | undecidable | manual | SG | 99 | 0.4662 | -0.58 | 0.5 | |
--.CRE.Z. | 1992-08-03T00:25:21.74 | 10.0 | undecidable | manual | PG | 117 | 0.7104 | 0.18 | 1.7 | |
--.MME.Z. | 1992-08-03T00:25:20.50 | 10.0 | undecidable | manual | SG | 311 | 0.3552 | -0.2 | 0.8 | |
--.BDI.Z. | 1992-08-03T00:25:20.00 | 10.0 | undecidable | manual | SG | 287 | 0.3552 | -0.73 | 0.3 | |
--.GU9.Z. | 1992-08-03T00:25:18.15 | 10.0 | undecidable | manual | PG | 318 | 0.5217 | 0.04 | 2.1 | |
--.PII.Z. | 1992-08-03T00:25:16.62 | 10.0 | undecidable | manual | PG | 239 | 0.4551 | -0.28 | 1.9 | |
--.MME.Z. | 1992-08-03T00:25:16.00 | 10.0 | undecidable | manual | PG | 311 | 0.3552 | 0.99 | 0.4 | |
--.PGD.Z. | 1992-08-03T00:25:16.62 | 10.0 | undecidable | manual | PG | 99 | 0.4662 | -0.43 | 1.5 | |
--.BDI.Z. | 1992-08-03T00:25:14.57 | 10.0 | undecidable | manual | PG | 287 | 0.3552 | -0.45 | 1.5 |