A magnitude Md 2.2 earthquake occured in region: 7 km NW Castel del Rio (BO), on
and geographic coordinates (lat, lon) 44.2650, 11.4590 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 |
---|---|---|---|---|
Castel del Rio | BO | 7 | 1246 | 1246 |
Monterenzio | BO | 8 | 6035 | 7281 |
Fontanelice | BO | 8 | 1943 | 9224 |
Borgo Tossignano | BO | 11 | 3288 | 12512 |
Loiano | BO | 11 | 4294 | 16806 |
Monghidoro | BO | 12 | 3749 | 20555 |
Casalfiumanese | BO | 13 | 3438 | 23993 |
Casola Valsenio | RA | 14 | 2617 | 26610 |
Monzuno | BO | 15 | 6328 | 32938 |
Pianoro | BO | 16 | 17460 | 50398 |
Dozza | BO | 17 | 6652 | 57050 |
Firenzuola | FI | 18 | 4726 | 61776 |
Castel San Pietro Terme | BO | 18 | 20811 | 82587 |
Palazzuolo sul Senio | FI | 18 | 1154 | 83741 |
San Benedetto Val di Sambro | BO | 19 | 4315 | 88056 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.7 |
1992-05-28 08:54:10 |
44.265 | 11.459 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 165779 |
Field | Value |
---|---|
Time (UTC) | 1992-05-28 08:54:10 ± 0.644 |
Latitude | 44.2650 ± 0.0375 |
Longitude | 11.4590 ± 0.0294 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 165779 |
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) | 4788.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00389 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 165779 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:35:06 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 165779 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1992-05-28T08:54:37.00 | 10.0 | undecidable | manual | SG | 151 | 0.7326 | 0.17 | 0.7 | |
--.BDI.Z. | 1992-05-28T08:54:34.37 | 10.0 | undecidable | manual | SG | 252 | 0.6438 | 0.27 | 0.7 | |
--.PGD.Z. | 1992-05-28T08:54:27.00 | 10.0 | undecidable | manual | SG | 154 | 0.4329 | -0.11 | 0.9 | |
--.SFI.Z. | 1992-05-28T08:54:26.60 | 10.0 | undecidable | manual | SG | 142 | 0.444 | -1.26 | 0.1 | |
--.CRE.Z. | 1992-05-28T08:54:26.40 | 10.0 | undecidable | manual | PG | 151 | 0.7326 | 0.76 | 0.8 | |
--.BDI.Z. | 1992-05-28T08:54:23.66 | 10.0 | undecidable | manual | PG | 252 | 0.6438 | -0.41 | 1.6 | |
--.SFI.Z. | 1992-05-28T08:54:20.00 | 10.0 | undecidable | manual | PG | 142 | 0.444 | -0.46 | 1.6 | |
--.PGD.Z. | 1992-05-28T08:54:20.50 | 10.0 | undecidable | manual | PG | 154 | 0.4329 | 0.47 | 1.6 |