A magnitude Md 2.2 earthquake occured in region: 7 km E Loiano (BO), on
and geographic coordinates (lat, lon) 44.2560, 11.4130 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 |
---|---|---|---|---|
Loiano | BO | 7 | 4294 | 4294 |
Monterenzio | BO | 8 | 6035 | 10329 |
Monghidoro | BO | 9 | 3749 | 14078 |
Castel del Rio | BO | 9 | 1246 | 15324 |
Monzuno | BO | 12 | 6328 | 21652 |
Fontanelice | BO | 12 | 1943 | 23595 |
Borgo Tossignano | BO | 14 | 3288 | 26883 |
San Benedetto Val di Sambro | BO | 15 | 4315 | 31198 |
Pianoro | BO | 16 | 17460 | 48658 |
Firenzuola | FI | 16 | 4726 | 53384 |
Casalfiumanese | BO | 17 | 3438 | 56822 |
Casola Valsenio | RA | 17 | 2617 | 59439 |
Marzabotto | BO | 19 | 6779 | 66218 |
Palazzuolo sul Senio | FI | 19 | 1154 | 67372 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.5 |
1992-05-30 07:03:23 |
44.256 | 11.413 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 166539 |
Field | Value |
---|---|
Time (UTC) | 1992-05-30 07:03:23 ± 0.796 |
Latitude | 44.2560 ± 0.0633 |
Longitude | 11.4130 ± 0.0310 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 166539 |
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) | 7456.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 246 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00389 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 166539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:35:45 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 166539 |
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. | 1992-05-30T07:03:49.92 | 10.0 | undecidable | manual | SG | 148 | 0.7326 | -0.62 | 0.1 | |
--.BDI.Z. | 1992-05-30T07:03:46.00 | 10.0 | undecidable | manual | SG | 252 | 0.6105 | -0.41 | 0.2 | |
--.SFI.Z. | 1992-05-30T07:03:41.40 | 10.0 | undecidable | manual | SG | 138 | 0.4662 | -0.34 | 0.3 | |
--.PGD.Z. | 1992-05-30T07:03:41.58 | 10.0 | undecidable | manual | SG | 149 | 0.4329 | 0.8 | 0 | |
--.CRE.Z. | 1992-05-30T07:03:39.25 | 10.0 | positive | manual | PG | 148 | 0.7326 | 0.03 | 2.6 | |
--.BDI.Z. | 1992-05-30T07:03:37.00 | 10.0 | undecidable | manual | PG | 252 | 0.6105 | 0.16 | 1.3 | |
--.SFI.Z. | 1992-05-30T07:03:33.96 | 10.0 | negative | manual | PG | 138 | 0.4662 | -0.18 | 2.6 | |
--.PGD.Z. | 1992-05-30T07:03:33.95 | 10.0 | undecidable | manual | PG | 149 | 0.4329 | 0.37 | 0.8 |