A magnitude Md 2.2 earthquake occured in region: 3 km W Forlimpopoli (FC), on
and geographic coordinates (lat, lon) 44.1950, 12.0930 at 5 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 |
---|---|---|---|---|
Forlimpopoli | FC | 3 | 13290 | 13290 |
Forlì | FC | 5 | 117913 | 131203 |
Bertinoro | FC | 6 | 11059 | 142262 |
Meldola | FC | 8 | 9970 | 152232 |
Castrocaro Terme e Terra del Sole | FC | 12 | 6426 | 158658 |
Cesena | FC | 14 | 96758 | 255416 |
Predappio | FC | 14 | 6346 | 261762 |
Dovadola | FC | 18 | 1653 | 263415 |
Faenza | RA | 20 | 58541 | 321956 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.6 |
1993-02-01 16:59:06 |
44.195 | 12.093 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 179799 |
Field | Value |
---|---|
Time (UTC) | 1993-02-01 16:59:06 ± 0.457 |
Latitude | 44.1950 ± 0.0232 |
Longitude | 12.0930 ± 0.0163 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 179799 |
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) | 2889.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 232 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00971 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 179799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:48:38 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 179799 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1993-02-01T16:59:29.16 | 10.0 | undecidable | manual | SG | 189 | 0.5772 | 0.73 | 0.2 | |
--.BDI.Z. | 1993-02-01T16:59:28.93 | 10.0 | undecidable | manual | PN | 263 | 1.0767 | 0.45 | 0.8 | |
--.PGD.Z. | 1993-02-01T16:59:22.25 | 10.0 | undecidable | manual | SG | 219 | 0.4107 | -0.68 | 0.3 | |
--.RSM.Z. | 1993-02-01T16:59:21.48 | 10.0 | undecidable | manual | SG | 135 | 0.3663 | 0.31 | 0.7 | |
--.SFI.Z. | 1993-02-01T16:59:20.58 | 10.0 | undecidable | manual | SG | 211 | 0.333 | 0.57 | 0.4 | |
--.CRE.Z. | 1993-02-01T16:59:19.37 | 10.0 | undecidable | manual | PG | 189 | 0.5772 | 0.09 | 2 | |
--.PGD.Z. | 1993-02-01T16:59:15.52 | 10.0 | undecidable | manual | PG | 219 | 0.4107 | -0.6 | 0.9 | |
--.RSM.Z. | 1993-02-01T16:59:14.77 | 10.0 | undecidable | manual | PG | 135 | 0.3663 | -0.33 | 1.7 | |
--.SFI.Z. | 1993-02-01T16:59:14.46 | 10.0 | undecidable | manual | PG | 211 | 0.333 | 0.04 | 2.2 |