A magnitude Md 2.2 earthquake occured in region: 2 km NW Calderara di Reno (BO), on
and geographic coordinates (lat, lon) 44.5770, 11.2570 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 |
---|---|---|---|---|
Calderara di Reno | BO | 2 | 13196 | 13196 |
Anzola dell'Emilia | BO | 6 | 12267 | 25463 |
Sala Bolognese | BO | 6 | 8353 | 33816 |
Castel Maggiore | BO | 9 | 18231 | 52047 |
San Giovanni in Persiceto | BO | 9 | 27982 | 80029 |
Zola Predosa | BO | 10 | 18770 | 98799 |
Argelato | BO | 10 | 9844 | 108643 |
Casalecchio di Reno | BO | 11 | 36327 | 144970 |
Bologna | BO | 11 | 386663 | 531633 |
Castello d'Argile | BO | 12 | 6550 | 538183 |
San Giorgio di Piano | BO | 12 | 8512 | 546695 |
Sant'Agata Bolognese | BO | 14 | 7291 | 553986 |
Monte San Pietro | BO | 14 | 10982 | 564968 |
Bentivoglio | BO | 14 | 5469 | 570437 |
Granarolo dell'Emilia | BO | 15 | 11910 | 582347 |
Valsamoggia | BO | 16 | 30561 | 612908 |
Pieve di Cento | BO | 16 | 7019 | 619927 |
Castelfranco Emilia | MO | 16 | 32677 | 652604 |
San Lazzaro di Savena | BO | 17 | 32065 | 684669 |
Cento | FE | 17 | 35686 | 720355 |
San Cesario sul Panaro | MO | 18 | 6407 | 726762 |
San Pietro in Casale | BO | 18 | 12202 | 738964 |
Castenaso | BO | 18 | 14925 | 753889 |
Crevalcore | BO | 18 | 13465 | 767354 |
Spilamberto | MO | 19 | 12621 | 779975 |
Minerbio | BO | 19 | 8793 | 788768 |
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 |
2004-01-25 23:27:58 |
44.577 | 11.257 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 492429 |
Field | Value |
---|---|
Time (UTC) | 2004-01-25 23:27:58 ± 0.468 |
Latitude | 44.5770 ± 0.0256 |
Longitude | 11.2570 ± 0.0191 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 492429 |
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) | 3225.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 284 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00372 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00712 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 492429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:50:05 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 492429 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 2004-01-25T23:28:25.46 | 10.0 | undecidable | manual | SG | 147 | 0.7881 | -0.07 | 0.7 | |
--.BDI.Z. | 2004-01-25T23:28:21.90 | 10.0 | undecidable | manual | SG | 222 | 0.6882 | -0.53 | 0.2 | |
--.VMG.Z. | 2004-01-25T23:28:20.42 | 10.0 | undecidable | manual | SG | 161 | 0.6438 | -0.41 | 0.4 | |
--.SEI.Z. | 2004-01-25T23:28:17.36 | 10.0 | undecidable | manual | SG | 171 | 0.5217 | 0.4 | 0.4 | |
--.PGD.Z. | 2004-01-25T23:28:13.71 | 10.0 | undecidable | manual | PG | 154 | 0.777 | 0.11 | 1.8 | |
--.SFI.Z. | 2004-01-25T23:28:13.74 | 10.0 | undecidable | manual | PG | 147 | 0.7881 | -0.2 | 1.3 | |
--.BDI.Z. | 2004-01-25T23:28:12.60 | 10.0 | undecidable | manual | PG | 222 | 0.6882 | -0.09 | 1.7 | |
--.VMG.Z. | 2004-01-25T23:28:11.80 | 10.0 | undecidable | manual | PG | 161 | 0.6438 | -0.15 | 1.6 | |
--.SEI.Z. | 2004-01-25T23:28:09.23 | 10.0 | undecidable | manual | PG | 171 | 0.5217 | 0.23 | 1.7 | |
--.FNVD.Z. | 2004-01-25T23:28:07.70 | 10.0 | undecidable | manual | PG | 193 | 0.4107 | 0.7 | 0.3 |