A magnitude Md 2.0 earthquake occured in region: 4 km N Marradi (FI), on
and geographic coordinates (lat, lon) 44.1080, 11.6230 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 |
---|---|---|---|---|
Marradi | FI | 4 | 3139 | 3139 |
Palazzuolo sul Senio | FI | 6 | 1154 | 4293 |
Tredozio | FC | 10 | 1212 | 5505 |
Casola Valsenio | RA | 13 | 2617 | 8122 |
Modigliana | FC | 15 | 4560 | 12682 |
Castel del Rio | BO | 15 | 1246 | 13928 |
Portico e San Benedetto | FC | 16 | 756 | 14684 |
Brisighella | RA | 17 | 7639 | 22323 |
Fontanelice | BO | 18 | 1943 | 24266 |
Rocca San Casciano | FC | 18 | 1910 | 26176 |
Premilcuore | FC | 19 | 799 | 26975 |
Borgo Tossignano | BO | 19 | 3288 | 30263 |
Firenzuola | FI | 19 | 4726 | 34989 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2006-06-15 04:39:39 |
44.108 | 11.623 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 573439 |
Field | Value |
---|---|
Time (UTC) | 2006-06-15 04:39:39 ± 0.45 |
Latitude | 44.1080 ± 0.0243 |
Longitude | 11.6230 ± 0.0175 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 573439 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2789 |
Semi-minor axis of confidence ellipse (meter) | 1263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3041.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 248 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25900 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 573439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:00:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BOB.HHN. | 2006-06-15T04:39:52.16 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SFI.SHZ. | 2006-06-15T04:39:49.85 | 0.3 | undecidable | manual | Sg | 142 | 28.749 | -0.168 | 38 | |
IV.SEI.SHZ. | 2006-06-15T04:39:47.31 | 0.1 | undecidable | manual | Sg | 254 | 21.867 | -0.682 | 44 | |
IV.VMG.SHZ. | 2006-06-15T04:39:46.58 | 0.1 | undecidable | manual | Sg | 201 | 17.4714 | -0.027 | 53 | |
IV.SFI.SHZ. | 2006-06-15T04:39:45.43 | 0.1 | undecidable | manual | Pg | 142 | 28.749 | -0.201 | 100 | |
IV.SEI.SHZ. | 2006-06-15T04:39:44.70 | 0.1 | negative | manual | Pg | 254 | 21.867 | 0.237 | 100 | |
IV.VMG.SHZ. | 2006-06-15T04:39:44.01 | 0.1 | negative | manual | Pg | 201 | 17.4714 | 0.348 | 98 |