A magnitude Md 1.9 earthquake occured in region: 4 km SE Civitella di Romagna (FC), on
and geographic coordinates (lat, lon) 43.9770, 11.9670 at 9 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 |
---|---|---|---|---|
Civitella di Romagna | FC | 4 | 3786 | 3786 |
Galeata | FC | 5 | 2516 | 6302 |
Santa Sofia | FC | 6 | 4136 | 10438 |
Bagno di Romagna | FC | 13 | 6026 | 16464 |
Rocca San Casciano | FC | 14 | 1910 | 18374 |
Predappio | FC | 14 | 6346 | 24720 |
Premilcuore | FC | 15 | 799 | 25519 |
Sarsina | FC | 15 | 3446 | 28965 |
Portico e San Benedetto | FC | 16 | 756 | 29721 |
Dovadola | FC | 17 | 1653 | 31374 |
Meldola | FC | 18 | 9970 | 41344 |
Mercato Saraceno | FC | 19 | 6886 | 48230 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML-VAX 1.5 |
2003-07-13 02:42:25 |
43.977 | 11.967 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 480919 |
Field | Value |
---|---|
Time (UTC) | 2003-07-13 02:42:25 ± 0.197 |
Latitude | 43.9770 ± 0.0098 |
Longitude | 11.9670 ± 0.0108 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 480919 |
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) | 1395.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00397 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 480919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:38:12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 480919 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SEI.Z. | 2003-07-13T02:42:42.21 | 10.0 | undecidable | manual | SG | 280 | 0.444 | 0.19 | 0.2 | |
--.CRE.Z. | 2003-07-13T02:42:38.96 | 10.0 | undecidable | manual | SG | 181 | 0.3552 | -0.27 | 0.1 | |
--.VMG.Z. | 2003-07-13T02:42:37.70 | 10.0 | undecidable | manual | SG | 267 | 0.2997 | 0.15 | 0.4 | |
--.PGD.Z. | 2003-07-13T02:42:34.24 | 10.0 | undecidable | manual | SG | 240 | 0.1998 | 0.04 | 0.7 | |
--.SEI.Z. | 2003-07-13T02:42:34.94 | 10.0 | undecidable | manual | PG | 280 | 0.444 | -0.18 | 0.6 | |
--.CRE.Z. | 2003-07-13T02:42:33.70 | 10.0 | undecidable | manual | PG | 181 | 0.3552 | 0.18 | 0.7 | |
--.VMG.Z. | 2003-07-13T02:42:32.51 | 10.0 | positive | manual | PG | 267 | 0.2997 | -0.03 | 3.5 | |
--.SFI.Z. | 2003-07-13T02:42:30.93 | 10.0 | undecidable | manual | SG | 229 | 0.111 | -0.18 | 0.3 | |
--.PGD.Z. | 2003-07-13T02:42:30.64 | 10.0 | undecidable | manual | PG | 240 | 0.1998 | 0.03 | 1.9 | |
--.SFI.Z. | 2003-07-13T02:42:28.90 | 10.0 | undecidable | manual | PG | 229 | 0.111 | 0.07 | 1.6 |