A magnitude Md 2.3 earthquake occured in region: 2 km NW San Godenzo (FI), on
and geographic coordinates (lat, lon) 43.9400, 11.6140 at 22 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 |
---|---|---|---|---|
San Godenzo | FI | 2 | 1167 | 1167 |
Dicomano | FI | 9 | 5515 | 6682 |
Londa | FI | 10 | 1840 | 8522 |
Vicchio | FI | 12 | 8044 | 16566 |
Premilcuore | FC | 14 | 799 | 17365 |
Marradi | FI | 15 | 3139 | 20504 |
Rufina | FI | 16 | 7346 | 27850 |
Portico e San Benedetto | FC | 17 | 756 | 28606 |
Borgo San Lorenzo | FI | 18 | 18211 | 46817 |
Pratovecchio Stia | AR | 19 | 5845 | 52662 |
Tredozio | FC | 19 | 1212 | 53874 |
Palazzuolo sul Senio | FI | 20 | 1154 | 55028 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1992-03-22 18:55:57 |
43.94 | 11.614 | 22 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 161109 |
Field | Value |
---|---|
Time (UTC) | 1992-03-22 18:55:57 ± 0.243 |
Latitude | 43.9400 ± 0.0297 |
Longitude | 11.6140 ± 0.0401 |
Depth (km) | 22 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 161109 |
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) | 4607.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 181 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 161109 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:30:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1992-03-22T18:56:24.28 | 10.0 | undecidable | manual | SN | 254 | 0.8103 | -0.61 | 0.2 | |
--.BDI.Z. | 1992-03-22T18:56:23.35 | 10.0 | undecidable | manual | SN | 279 | 0.7326 | 0.23 | 0.6 | |
--.CRE.Z. | 1992-03-22T18:56:13.49 | 10.0 | undecidable | manual | SG | 142 | 0.3996 | 0.69 | 0.3 | |
--.BDI.Z. | 1992-03-22T18:56:12.88 | 10.0 | undecidable | manual | PN | 279 | 0.7326 | 0.66 | 0.6 | |
--.PII.Z. | 1992-03-22T18:56:12.85 | 10.0 | undecidable | manual | PN | 254 | 0.8103 | -0.4 | 1.1 | |
--.CRE.Z. | 1992-03-22T18:56:06.13 | 10.0 | undecidable | manual | PG | 142 | 0.3996 | -0.14 | 2.2 | |
--.SFI.Z. | 1992-03-22T18:56:06.63 | 10.0 | undecidable | manual | SG | 101 | 0.1665 | 0.13 | 0.9 | |
--.PGD.Z. | 1992-03-22T18:56:05.00 | 10.0 | undecidable | manual | SG | 129 | 0.0999 | -0.1 | 0.9 | |
--.SFI.Z. | 1992-03-22T18:56:02.70 | 10.0 | undecidable | manual | PG | 101 | 0.1665 | -0.55 | 1 | |
--.PGD.Z. | 1992-03-22T18:56:02.00 | 10.0 | undecidable | manual | PG | 129 | 0.0999 | 0.18 | 2.2 |