A magnitude Md 2.2 earthquake occured in region: 3 km E Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.2030, 10.9490 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 |
---|---|---|---|---|
Castelnuovo di Val di Cecina | PI | 3 | 2231 | 2231 |
Montieri | GR | 10 | 1204 | 3435 |
Monterotondo Marittimo | GR | 10 | 1371 | 4806 |
Radicondoli | SI | 10 | 914 | 5720 |
Pomarance | PI | 13 | 5897 | 11617 |
Chiusdino | SI | 13 | 1903 | 13520 |
Casole d'Elsa | SI | 17 | 3897 | 17417 |
Massa Marittima | GR | 18 | 8375 | 25792 |
Monteverdi Marittimo | PI | 19 | 758 | 26550 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.7 |
1990-05-01 02:08:19 |
43.203 | 10.949 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 115659 |
Field | Value |
---|---|
Time (UTC) | 1990-05-01 02:08:19 ± 0.227 |
Latitude | 43.2030 ± 0.0111 |
Longitude | 10.9490 ± 0.0310 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 115659 |
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) | 2799.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00534 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00801 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 115659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:47:32 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 115659 |
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. | 1990-05-01T02:08:50.00 | 10.0 | undecidable | manual | SG | 39 | 0.8769 | 0.39 | 0.6 | |
--.BDI.Z. | 1990-05-01T02:08:50.50 | 10.0 | undecidable | manual | SG | 343 | 0.888 | 0.21 | 0.7 | |
--.CRE.Z. | 1990-05-01T02:08:49.40 | 10.0 | undecidable | manual | SG | 59 | 0.8325 | 0.95 | 0.3 | |
--.MAO.Z. | 1990-05-01T02:08:46.67 | 10.0 | undecidable | manual | SG | 168 | 0.7881 | -0.54 | 0.5 | |
--.PII.Z. | 1990-05-01T02:08:40.00 | 10.0 | undecidable | manual | SG | 329 | 0.5883 | -0.88 | 0.3 | |
--.BDI.Z. | 1990-05-01T02:08:37.31 | 10.0 | undecidable | manual | PG | 343 | 0.888 | -0.02 | 1.8 | |
--.PGD.Z. | 1990-05-01T02:08:36.00 | 10.0 | undecidable | manual | PG | 39 | 0.8769 | -0.94 | 0.6 | |
--.CRE.Z. | 1990-05-01T02:08:35.30 | 10.0 | undecidable | manual | PG | 59 | 0.8325 | -0.97 | 0.6 | |
--.MAO.Z. | 1990-05-01T02:08:35.59 | 10.0 | negative | manual | PG | 168 | 0.7881 | 0.04 | 3.8 | |
--.PII.Z. | 1990-05-01T02:08:32.74 | 10.0 | undecidable | manual | PG | 329 | 0.5883 | 0.84 | 0.8 |