A magnitude ML 1.3 earthquake occured in region: 4 km E Loiano (BO), on
and geographic coordinates (lat, lon) 44.2670, 11.3780 at 7 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 | 4 | 4294 | 4294 |
Monterenzio | BO | 7 | 6035 | 10329 |
Monghidoro | BO | 7 | 3749 | 14078 |
Monzuno | BO | 9 | 6328 | 20406 |
Castel del Rio | BO | 12 | 1246 | 21652 |
San Benedetto Val di Sambro | BO | 13 | 4315 | 25967 |
Pianoro | BO | 14 | 17460 | 43427 |
Fontanelice | BO | 15 | 1943 | 45370 |
Marzabotto | BO | 16 | 6779 | 52149 |
Firenzuola | FI | 17 | 4726 | 56875 |
Borgo Tossignano | BO | 17 | 3288 | 60163 |
Sasso Marconi | BO | 18 | 14735 | 74898 |
Grizzana Morandi | BO | 18 | 3916 | 78814 |
Casalfiumanese | BO | 19 | 3438 | 82252 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.3 |
2007-07-23 20:35:17 |
44.267 | 11.378 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 643119 |
Field | Value |
---|---|
Time (UTC) | 2007-07-23 20:35:17 ± 0.13 |
Latitude | 44.2670 ± 0.0063 |
Longitude | 11.3780 ± 0.0100 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 643119 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 955 |
Semi-minor axis of confidence ellipse (meter) | 292 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1063.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 256 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49463 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 643119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:13:43 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 643119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:13:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHN. | 2007-07-23T20:35:35.83 | 0.6 | undecidable | manual | Sg | 137 | 54.9006 | -0.063 | 23 | |
IV.SFI.EHN. | 2007-07-23T20:35:28.29 | 0.1 | negative | manual | Pg | 137 | 54.9006 | 0.028 | 94 | |
IV.SEI.SHZ. | 2007-07-23T20:35:26.42 | 0.1 | undecidable | manual | Sg | 184 | 23.6541 | 0.031 | 50 | |
IV.SEI.SHZ. | 2007-07-23T20:35:22.75 | 0.1 | negative | manual | Pg | 184 | 23.6541 | -0.025 | 99 | |
IV.FNVD.HHZ. | 2007-07-23T20:35:22.66 | 0.1 | undecidable | manual | Pg | 241 | 23.0547 | 0.001 | 100 | |
IV.BOB.HHE. | 2007-07-23T20:35:17.92 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |