A magnitude Md 2.1 earthquake occured in region: 1 km E Meldola (FC), on
and geographic coordinates (lat, lon) 44.1320, 12.0790 at 10 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 |
---|---|---|---|---|
Meldola | FC | 2 | 9970 | 9970 |
Bertinoro | FC | 5 | 11059 | 21029 |
Forlimpopoli | FC | 7 | 13290 | 34319 |
Predappio | FC | 8 | 6346 | 40665 |
Forlì | FC | 11 | 117913 | 158578 |
Castrocaro Terme e Terra del Sole | FC | 11 | 6426 | 165004 |
Cesena | FC | 13 | 96758 | 261762 |
Dovadola | FC | 15 | 1653 | 263415 |
Civitella di Romagna | FC | 18 | 3786 | 267201 |
Montiano | FC | 19 | 1716 | 268917 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1999-12-05 00:24:46 |
44.132 | 12.079 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 377789 |
Field | Value |
---|---|
Time (UTC) | 1999-12-05 00:24:46 ± 0.47 |
Latitude | 44.1320 ± 0.0260 |
Longitude | 12.0790 ± 0.0160 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 377789 |
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) | 3162.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 270 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00599 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 377789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:54:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1999-12-05T00:25:09.37 | 10.0 | undecidable | manual | SG | 130 | 0.666 | -0.01 | 0.6 | |
--.CRE.Z. | 1999-12-05T00:25:04.91 | 10.0 | undecidable | manual | SG | 190 | 0.5106 | 0.27 | 0.5 | |
--.FB9.Z. | 1999-12-05T00:24:59.38 | 10.0 | undecidable | manual | PG | 130 | 0.666 | -0.12 | 1.4 | |
--.SFI.Z. | 1999-12-05T00:24:57.52 | 10.0 | undecidable | manual | SG | 216 | 0.2775 | 0.53 | 0.2 | |
--.CRE.Z. | 1999-12-05T00:24:56.34 | 10.0 | negative | manual | PG | 190 | 0.5106 | -0.43 | 1.9 | |
--.RSM.Z. | 1999-12-05T00:24:53.90 | 10.0 | undecidable | manual | PG | 126 | 0.333 | 0.55 | 0.7 | |
--.SFI.Z. | 1999-12-05T00:24:52.53 | 10.0 | undecidable | manual | PG | 216 | 0.2775 | 0.18 | 1.6 |