A magnitude Md 2.3 earthquake occured in region: 7 km S Bertinoro (FC), on
and geographic coordinates (lat, lon) 44.0840, 12.1380 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 |
---|---|---|---|---|
Bertinoro | FC | 7 | 11059 | 11059 |
Meldola | FC | 8 | 9970 | 21029 |
Cesena | FC | 10 | 96758 | 117787 |
Forlimpopoli | FC | 12 | 13290 | 131077 |
Predappio | FC | 13 | 6346 | 137423 |
Montiano | FC | 13 | 1716 | 139139 |
Mercato Saraceno | FC | 15 | 6886 | 146025 |
Longiano | FC | 15 | 7126 | 153151 |
Roncofreddo | FC | 15 | 3386 | 156537 |
Sogliano al Rubicone | FC | 16 | 3195 | 159732 |
Gambettola | FC | 17 | 10660 | 170392 |
Forlì | FC | 17 | 117913 | 288305 |
Civitella di Romagna | FC | 18 | 3786 | 292091 |
Castrocaro Terme e Terra del Sole | FC | 18 | 6426 | 298517 |
Sarsina | FC | 18 | 3446 | 301963 |
Borghi | FC | 18 | 2843 | 304806 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1987-03-30 16:55:36 |
44.084 | 12.138 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 43819 |
Field | Value |
---|---|
Time (UTC) | 1987-03-30 16:55:36 ± 0.505 |
Latitude | 44.0840 ± 0.0208 |
Longitude | 12.1380 ± 0.0251 |
Depth (km) | 7 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 43819 |
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) | 3064.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01789 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 43819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:43:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PS9.Z. | 1987-03-30T16:56:18.50 | 10.0 | undecidable | manual | SN | 253 | 1.2099 | 1.72 | 0 | |
--.BDI.Z. | 1987-03-30T16:56:15.00 | 10.0 | undecidable | manual | SN | 269 | 1.11 | 0.86 | 0.4 | |
--.ASS.Z. | 1987-03-30T16:56:13.50 | 10.0 | undecidable | manual | SN | 159 | 1.0767 | -0.16 | 0.8 | |
--.TRI.Z. | 1987-03-30T16:56:11.00 | 10.0 | undecidable | manual | PN | 34 | 1.9869 | 0.58 | 1 | |
--.ARV.Z. | 1987-03-30T16:56:06.00 | 10.0 | undecidable | manual | SG | 134 | 0.8214 | 0.49 | 0.7 | |
--.ASS.Z. | 1987-03-30T16:55:58.00 | 10.0 | undecidable | manual | PN | 159 | 1.0767 | 0 | 2 | |
--.PS9.Z. | 1987-03-30T16:55:58.80 | 10.0 | undecidable | manual | PN | 253 | 1.2099 | -1 | 0.7 | |
--.BDI.Z. | 1987-03-30T16:55:57.50 | 10.0 | undecidable | manual | PN | 269 | 1.11 | -0.78 | 1.1 | |
--.CRE.Z. | 1987-03-30T16:55:54.50 | 10.0 | undecidable | manual | SG | 196 | 0.4773 | -0.04 | 0.9 | |
--.ARV.Z. | 1987-03-30T16:55:53.50 | 10.0 | undecidable | manual | PG | 134 | 0.8214 | 0.21 | 2.1 | |
--.MF9.Z. | 1987-03-30T16:55:48.80 | 10.0 | undecidable | manual | SG | 222 | 0.2775 | 0.91 | 0.4 | |
--.CRE.Z. | 1987-03-30T16:55:46.00 | 10.0 | undecidable | manual | PG | 196 | 0.4773 | -0.96 | 0.9 | |
--.MF9.Z. | 1987-03-30T16:55:43.50 | 10.0 | undecidable | manual | PG | 222 | 0.2775 | 0.38 | 1.9 |