A magnitude Md 2.5 earthquake occured in region: 3 km NE Monteverdi Marittimo (PI), on
and geographic coordinates (lat, lon) 43.1990, 10.7410 at 6 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 |
---|---|---|---|---|
Monteverdi Marittimo | PI | 3 | 758 | 758 |
Sassetta | LI | 11 | 514 | 1272 |
Monterotondo Marittimo | GR | 11 | 1371 | 2643 |
Castagneto Carducci | LI | 11 | 9010 | 11653 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 13884 |
Bibbona | LI | 14 | 3175 | 17059 |
Suvereto | LI | 14 | 3072 | 20131 |
Casale Marittimo | PI | 15 | 1122 | 21253 |
Guardistallo | PI | 16 | 1234 | 22487 |
Pomarance | PI | 16 | 5897 | 28384 |
Montescudaio | PI | 17 | 2144 | 30528 |
Campiglia Marittima | LI | 18 | 13218 | 43746 |
San Vincenzo | LI | 20 | 6911 | 50657 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
2004-04-03 23:34:37 |
43.199 | 10.741 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 495829 |
Field | Value |
---|---|
Time (UTC) | 2004-04-03 23:34:37 ± 0.344 |
Latitude | 43.1990 ± 0.0202 |
Longitude | 10.7410 ± 0.0203 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 495829 |
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) | 2778.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01635 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 11 |
Type of magnitude | Md |
Reference to an origin | 495829 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:53:34 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 495829 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 2004-04-03T23:35:11.38 | 10.0 | undecidable | manual | SG | 46 | 0.9657 | 0.23 | 0.6 | |
--.SEI.Z. | 2004-04-03T23:35:10.74 | 10.0 | undecidable | manual | SG | 27 | 0.9657 | 0.11 | 0.7 | |
--.BOB.Z. | 2004-04-03T23:35:09.10 | 10.0 | undecidable | manual | PN | 329 | 1.8204 | 0.39 | 0.9 | |
--.VMG.Z. | 2004-04-03T23:35:09.28 | 10.0 | undecidable | manual | SG | 37 | 0.9546 | -1.16 | 0.1 | |
--.BDI.Z. | 2004-04-03T23:35:07.41 | 10.0 | undecidable | manual | SG | 353 | 0.8658 | -0.18 | 0.6 | |
--.FSSB.Z. | 2004-04-03T23:35:04.80 | 10.0 | undecidable | manual | PN | 71 | 1.554 | -0.27 | 1.1 | |
--.ASS.Z. | 2004-04-03T23:35:02.34 | 10.0 | undecidable | manual | PN | 95 | 1.3875 | -0.57 | 0.8 | |
--.ZCCA.Z. | 2004-04-03T23:35:01.22 | 10.0 | undecidable | manual | PN | 8 | 1.1544 | 1.53 | 0 | |
--.ERBM.Z. | 2004-04-03T23:35:00.74 | 10.0 | undecidable | manual | PN | 349 | 1.2432 | -0.01 | 1.5 | |
--.GSCL.Z. | 2004-04-03T23:34:59.81 | 10.0 | undecidable | manual | PN | 354 | 1.1544 | 0.25 | 1.4 | |
--.PGD.Z. | 2004-04-03T23:34:57.20 | 10.0 | undecidable | manual | PG | 46 | 0.9657 | 0.46 | 1.2 | |
--.SFI.Z. | 2004-04-03T23:34:57.67 | 10.0 | undecidable | manual | PN | 48 | 1.0656 | -0.67 | 0.8 | |
--.VMG.Z. | 2004-04-03T23:34:56.90 | 10.0 | undecidable | manual | PG | 37 | 0.9546 | 0.56 | 1 | |
--.SEI.Z. | 2004-04-03T23:34:56.71 | 10.0 | undecidable | manual | PG | 27 | 0.9657 | 0.27 | 1.5 | |
--.PII.Z. | 2004-04-03T23:34:56.71 | 10.0 | undecidable | manual | SG | 343 | 0.5439 | -0.47 | 0.5 | |
--.CRE.Z. | 2004-04-03T23:34:56.81 | 10.0 | undecidable | manual | PG | 64 | 0.9657 | 0.2 | 1.6 | |
--.BDI.Z. | 2004-04-03T23:34:54.10 | 10.0 | undecidable | manual | PG | 353 | 0.8658 | -0.58 | 1 | |
--.PII.Z. | 2004-04-03T23:34:48.25 | 10.0 | positive | manual | PG | 343 | 0.5439 | -0.42 | 2.5 | |
--.GRFL.Z. | 2004-04-03T23:34:44.32 | 10.0 | undecidable | manual | SG | 106 | 0.1665 | 0.06 | 0.7 | |
--.GRFL.Z. | 2004-04-03T23:34:41.20 | 10.0 | undecidable | manual | PG | 106 | 0.1665 | -0.19 | 1.6 |