A magnitude ML 1.9 earthquake occured in region: 1 km NE Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1600, 11.0960 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 |
---|---|---|---|---|
Chiusdino | SI | 1 | 1903 | 1903 |
Montieri | GR | 7 | 1204 | 3107 |
Monticiano | SI | 7 | 1571 | 4678 |
Radicondoli | SI | 12 | 914 | 5592 |
Castelnuovo di Val di Cecina | PI | 16 | 2231 | 7823 |
Sovicille | SI | 17 | 10116 | 17939 |
Roccastrada | GR | 18 | 9199 | 27138 |
Monterotondo Marittimo | GR | 20 | 1371 | 28509 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML 1.9 |
2009-10-06 20:06:18 |
43.16 | 11.096 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 973959 |
Field | Value |
---|---|
Time (UTC) | 2009-10-06 20:06:18 ± 0.12 |
Latitude | 43.1600 ± 0.0054 |
Longitude | 11.0960 ± 0.0099 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 973959 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 673 |
Semi-minor axis of confidence ellipse (meter) | 611 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.11156 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 973959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 18:37:23 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 973959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 18:37:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
BA.PZUN.HHE. | 2009-10-06T20:07:06.84 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MAON.HHZ. | 2009-10-06T20:06:44.24 | 0.6 | undecidable | manual | Sg | 178 | 81.1521 | 0.648 | 37 | |
IV.FSSB.SHZ. | 2009-10-06T20:06:43.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PII.SHZ. | 2009-10-06T20:06:42.65 | 0.6 | undecidable | manual | Sg | 324 | 77.4669 | 0.03 | 44 | |
IV.PIEI.HHE. | 2009-10-06T20:06:39.78 | 0.3 | undecidable | manual | Pg | 70 | 123.3876 | 0.092 | 60 | |
IV.MURB.HHE. | 2009-10-06T20:06:39.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2009-10-06T20:06:38.57 | 0.6 | undecidable | manual | Pg | 1 | 111.8991 | 0.649 | 35 | |
IV.SEI.SHZ. | 2009-10-06T20:06:38.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BDI.HHZ. | 2009-10-06T20:06:37.20 | 0.3 | undecidable | manual | Pg | 338 | 107.9142 | -0.103 | 61 | |
IV.PARC.HHZ. | 2009-10-06T20:06:37.00 | 0.3 | undecidable | manual | Pg | 59 | 106.9152 | -0.151 | 61 | |
IV.PZZT.HHN. | 2009-10-06T20:06:37.59 | 0.6 | undecidable | manual | Pg | 350 | 109.4127 | 0.049 | 41 | |
IV.SFI.EHZ. | 2009-10-06T20:06:36.39 | 0.3 | undecidable | manual | Pg | 36 | 102.4197 | -0.067 | 63 | |
IV.VMG.SHZ. | 2009-10-06T20:06:36.05 | 0.3 | undecidable | manual | Pg | 22 | 96.0261 | 0.574 | 56 | |
IV.BADI.EHZ. | 2009-10-06T20:06:36.04 | 0.3 | undecidable | manual | Pg | 67 | 100.4217 | -0.123 | 62 | |
IV.ZCCA.HHZ. | 2009-10-06T20:06:34.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MGAB.HHZ. | 2009-10-06T20:06:34.22 | 0.6 | undecidable | manual | Pg | 108 | 86.8464 | 0.159 | 42 | |
IV.ASQU.HHZ. | 2009-10-06T20:06:34.42 | 0.1 | undecidable | manual | Pg | 38 | 90.0432 | -0.137 | 84 | |
IV.LATE.HHE. | 2009-10-06T20:06:34.35 | 0.3 | undecidable | manual | Pg | 136 | 83.5497 | 0.798 | 53 | |
IV.ARCI.HHZ. | 2009-10-06T20:06:33.76 | 0.6 | undecidable | manual | Sg | 138 | 45.9207 | -0.435 | 43 | |
IV.MAON.HHZ. | 2009-10-06T20:06:33.77 | 0.1 | undecidable | manual | Pg | 178 | 81.1521 | 0.584 | 77 | |
IV.CASP.HHZ. | 2009-10-06T20:06:33.35 | 0.3 | undecidable | manual | Sg | 205 | 45.0216 | -0.586 | 62 | |
IV.CRE.HHZ. | 2009-10-06T20:06:33.81 | 0.3 | undecidable | manual | Pg | 53 | 85.7475 | -0.083 | 64 | |
IV.PII.SHZ. | 2009-10-06T20:06:32.90 | 0.3 | undecidable | manual | Pg | 324 | 77.4669 | 0.272 | 63 | |
IV.SACS.HHN. | 2009-10-06T20:06:32.39 | 0.6 | undecidable | manual | Pg | 117 | 74.4699 | 0.237 | 43 | |
IV.CRMI.HHZ. | 2009-10-06T20:06:31.11 | 0.3 | undecidable | manual | Pg | 352 | 70.6737 | -0.462 | 61 | |
IV.CAFI.HHZ. | 2009-10-06T20:06:31.48 | 0.1 | undecidable | manual | Pg | 75 | 72.7716 | -0.422 | 82 | |
IV.CASP.HHZ. | 2009-10-06T20:06:27.47 | 0.1 | undecidable | manual | Pg | 205 | 45.0216 | -0.146 | 92 | |
IV.ARCI.HHZ. | 2009-10-06T20:06:27.28 | 0.3 | undecidable | manual | Pg | 138 | 45.9207 | -0.481 | 64 | |
IV.GRFL.SHZ. | 2009-10-06T20:06:23.45 | 0.3 | undecidable | manual | Sg | 262 | 9.879 | -0.122 | 73 | |
IV.GRFL.SHZ. | 2009-10-06T20:06:21.65 | 0.1 | undecidable | manual | Pg | 262 | 9.879 | 0.017 | 100 | |
IV.GSCL.SHZ. | 2009-10-06T20:06:08.35 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PRMA.HHN. | 2009-10-06T20:06:06.53 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |