A magnitude Md 2.0 earthquake occured in region: 2 km E Portico e San Benedetto (FC), on
and geographic coordinates (lat, lon) 44.0310, 11.8060 at 20 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 |
---|---|---|---|---|
Portico e San Benedetto | FC | 2 | 756 | 756 |
Rocca San Casciano | FC | 5 | 1910 | 2666 |
Premilcuore | FC | 6 | 799 | 3465 |
Tredozio | FC | 7 | 1212 | 4677 |
Galeata | FC | 9 | 2516 | 7193 |
Civitella di Romagna | FC | 11 | 3786 | 10979 |
Dovadola | FC | 12 | 1653 | 12632 |
Santa Sofia | FC | 12 | 4136 | 16768 |
Modigliana | FC | 14 | 4560 | 21328 |
Predappio | FC | 16 | 6346 | 27674 |
Marradi | FI | 16 | 3139 | 30813 |
San Godenzo | FI | 19 | 1167 | 31980 |
Castrocaro Terme e Terra del Sole | FC | 20 | 6426 | 38406 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML-VAX 1.7 |
1995-12-18 14:03:40 |
44.031 | 11.806 | 20 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 237769 |
Field | Value |
---|---|
Time (UTC) | 1995-12-18 14:03:40 ± 0.837 |
Latitude | 44.0310 ± 0.0615 |
Longitude | 11.8060 ± 0.1106 |
Depth (km) | 20 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 237769 |
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) | 11181.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 274 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00696 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 237769 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:45:08 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 237769 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1995-12-18T14:04:08.42 | 10.0 | undecidable | manual | SN | 115 | 0.777 | 1.09 | 0.1 | |
--.CRE.Z. | 1995-12-18T14:03:56.60 | 10.0 | undecidable | manual | SG | 165 | 0.4218 | -0.2 | 0.5 | |
--.FB9.Z. | 1995-12-18T14:03:56.22 | 10.0 | undecidable | manual | PN | 115 | 0.777 | 0.31 | 0.9 | |
--.PGD.Z. | 1995-12-18T14:03:50.48 | 10.0 | undecidable | manual | SG | 201 | 0.1665 | 1.52 | 0 | |
--.CRE.Z. | 1995-12-18T14:03:48.68 | 10.0 | undecidable | manual | PG | 165 | 0.4218 | -0.84 | 0.5 | |
--.PGD.Z. | 1995-12-18T14:03:45.57 | 10.0 | positive | manual | PG | 201 | 0.1665 | 0.26 | 2.6 | |
--.SFI.Z. | 1995-12-18T14:03:44.45 | 10.0 | positive | manual | PG | 166 | 0.1221 | -0.39 | 2.3 |