A magnitude Md 2.2 earthquake occured in region: 4 km E Forlì (FC), on
and geographic coordinates (lat, lon) 44.2090, 12.0840 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 |
---|---|---|---|---|
Forlì | FC | 4 | 117913 | 117913 |
Forlimpopoli | FC | 4 | 13290 | 131203 |
Bertinoro | FC | 8 | 11059 | 142262 |
Meldola | FC | 9 | 9970 | 152232 |
Castrocaro Terme e Terra del Sole | FC | 11 | 6426 | 158658 |
Predappio | FC | 14 | 6346 | 165004 |
Cesena | FC | 15 | 96758 | 261762 |
Faenza | RA | 18 | 58541 | 320303 |
Dovadola | FC | 18 | 1653 | 321956 |
Russi | RA | 19 | 12247 | 334203 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 2000-05-11 14:58:39 |
44.209 | 12.084 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 393029 |
Field | Value |
---|---|
Time (UTC) | 2000-05-11 14:58:39 ± 0.747 |
Latitude | 44.2090 ± 0.0304 |
Longitude | 12.0840 ± 0.0446 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 393029 |
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) | 4904.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 286 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00963 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 393029 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:09:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BDI.Z. | 2000-05-11T14:59:17.60 | 10.0 | undecidable | manual | SG | 262 | 1.0656 | 0.35 | 0.3 | |
--.CRE.Z. | 2000-05-11T14:59:02.93 | 10.0 | undecidable | manual | SG | 189 | 0.5883 | 1.09 | 0 | |
--.BDI.Z. | 2000-05-11T14:59:01.68 | 10.0 | positive | manual | PG | 262 | 1.0656 | 0.25 | 1.6 | |
--.PGD.Z. | 2000-05-11T14:58:55.78 | 10.0 | undecidable | manual | SG | 217 | 0.4218 | -0.43 | 0.3 | |
--.SFI.Z. | 2000-05-11T14:58:54.20 | 10.0 | undecidable | manual | SG | 209 | 0.3441 | 0.84 | 0.1 | |
--.CRE.Z. | 2000-05-11T14:58:52.60 | 10.0 | positive | manual | PG | 189 | 0.5883 | 0.07 | 2.5 | |
--.PGD.Z. | 2000-05-11T14:58:48.57 | 10.0 | negative | manual | PG | 217 | 0.4218 | -0.71 | 0.7 | |
--.SFI.Z. | 2000-05-11T14:58:47.63 | 10.0 | negative | manual | PG | 209 | 0.3441 | -0.01 | 2.5 |