A magnitude Md 2.4 earthquake occured in region: 3 km NE Gaggio Montano (BO), on
and geographic coordinates (lat, lon) 44.2260, 10.9580 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 |
---|---|---|---|---|
Gaggio Montano | BO | 3 | 4878 | 4878 |
Montese | MO | 5 | 3353 | 8231 |
Castel d'Aiano | BO | 7 | 1906 | 10137 |
Alto Reno Terme | BO | 8 | 6960 | 17097 |
Lizzano in Belvedere | BO | 9 | 2212 | 19309 |
Castel di Casio | BO | 9 | 3448 | 22757 |
Camugnano | BO | 12 | 1885 | 24642 |
Fanano | MO | 13 | 2989 | 27631 |
Zocca | MO | 14 | 4719 | 32350 |
Sambuca Pistoiese | PT | 14 | 1626 | 33976 |
Vergato | BO | 14 | 7639 | 41615 |
Sestola | MO | 15 | 2508 | 44123 |
Grizzana Morandi | BO | 16 | 3916 | 48039 |
Pavullo nel Frignano | MO | 16 | 17383 | 65422 |
Castiglione dei Pepoli | BO | 18 | 5648 | 71070 |
Montecreto | MO | 19 | 940 | 72010 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1997-02-22 11:58:13 |
44.226 | 10.958 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 261519 |
Field | Value |
---|---|
Time (UTC) | 1997-02-22 11:58:13 ± 0.172 |
Latitude | 44.2260 ± 0.0094 |
Longitude | 10.9580 ± 0.0130 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 261519 |
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) | 1465.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00842 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 261519 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:07:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 1997-02-22T11:58:41.46 | 10.0 | undecidable | manual | SG | 162 | 0.777 | -0.74 | 0.3 | |
--.SFI.Z. | 1997-02-22T11:58:39.52 | 10.0 | undecidable | manual | SG | 116 | 0.7104 | -0.27 | 0.6 | |
--.PII.Z. | 1997-02-22T11:58:35.50 | 10.0 | undecidable | manual | SG | 211 | 0.5883 | -0.38 | 0.6 | |
--.CRE.Z. | 1997-02-22T11:58:33.79 | 10.0 | undecidable | manual | PG | 129 | 0.9324 | 0.81 | 0.5 | |
--.CSNT.Z. | 1997-02-22T11:58:30.99 | 10.0 | undecidable | manual | PG | 162 | 0.777 | 0.72 | 0.7 | |
--.SFI.Z. | 1997-02-22T11:58:28.79 | 10.0 | undecidable | manual | PG | 116 | 0.7104 | -0.08 | 1.5 | |
--.BDI.Z. | 1997-02-22T11:58:26.11 | 10.0 | undecidable | manual | SG | 237 | 0.3108 | 0.23 | 0.7 | |
--.PII.Z. | 1997-02-22T11:58:25.80 | 10.0 | undecidable | manual | PG | 211 | 0.5883 | -0.81 | 0.7 | |
--.GU9.Z. | 1997-02-22T11:58:25.50 | 10.0 | undecidable | manual | SG | 295 | 0.2886 | 0.14 | 0.7 | |
--.GU9.Z. | 1997-02-22T11:58:21.49 | 10.0 | undecidable | manual | PG | 295 | 0.2886 | 0.95 | 0.5 | |
--.BDI.Z. | 1997-02-22T11:58:20.58 | 10.0 | positive | manual | PG | 237 | 0.3108 | -0.26 | 3.4 | |
--.ZC9.Z. | 1997-02-22T11:58:19.62 | 10.0 | undecidable | manual | SG | 6 | 0.1221 | 0.5 | 0.5 | |
--.ZC9.Z. | 1997-02-22T11:58:16.29 | 10.0 | positive | manual | PG | 6 | 0.1221 | -0.65 | 2.1 |