A magnitude ML 1.9 earthquake occured in region: 3 km SW Murlo (SI), on
and geographic coordinates (lat, lon) 43.1580, 11.3650 at 3 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 |
---|---|---|---|---|
Murlo | SI | 3 | 2389 | 2389 |
Monteroni d'Arbia | SI | 10 | 9088 | 11477 |
Buonconvento | SI | 10 | 3173 | 14650 |
Montalcino | SI | 15 | 5093 | 19743 |
Monticiano | SI | 15 | 1571 | 21314 |
Sovicille | SI | 18 | 10116 | 31430 |
Siena | SI | 18 | 53903 | 85333 |
Asciano | SI | 18 | 7118 | 92451 |
San Giovanni d'Asso | SI | 18 | 853 | 93304 |
Civitella Paganico | GR | 19 | 3154 | 96458 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML 1.9 |
2007-04-09 19:23:22 |
43.158 | 11.365 | 3 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 623559 |
Field | Value |
---|---|
Time (UTC) | 2007-04-09 19:23:22 ± 0.19 |
Latitude | 43.1580 ± 0.0072 |
Longitude | 11.3650 ± 0.0148 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 623559 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1006 |
Semi-minor axis of confidence ellipse (meter) | 894 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 163 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1442.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.59 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.15563 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 623559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:52:46 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 623559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:52:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRMO.BHN. | 2007-04-09T19:24:10.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.MAIM.HHN. | 2007-04-09T19:23:56.66 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SFI.SHZ. | 2007-04-09T19:23:52.00 | 0.1 | undecidable | manual | Sg | 25 | 91.4418 | 0.504 | 41 | |
IV.PESA.EHN. | 2007-04-09T19:23:50.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CING.HHZ. | 2007-04-09T19:23:50.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2007-04-09T19:23:47.34 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2007-04-09T19:23:47.72 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.BHN. | 2007-04-09T19:23:46.45 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARVD.EHZ. | 2007-04-09T19:23:46.38 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.VLC.HHZ. | 2007-04-09T19:23:46.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2007-04-09T19:23:45.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PZZT.HHN. | 2007-04-09T19:23:45.99 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FSSB.SHZ. | 2007-04-09T19:23:45.06 | 0.1 | undecidable | manual | Pg | 62 | 128.2716 | -0.009 | 84 | |
IV.RSM.SHZ. | 2007-04-09T19:23:45.27 | 0.1 | undecidable | manual | Pg | 45 | 122.1888 | 1.137 | 58 | |
IV.FNVD.HHZ. | 2007-04-09T19:23:44.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRE.BHZ. | 2007-04-09T19:23:44.98 | 0.1 | undecidable | manual | Sg | 43 | 69.5748 | -0.697 | 39 | |
IV.BDI.HHZ. | 2007-04-09T19:23:43.33 | 0.1 | undecidable | manual | Pg | 329 | 117.7932 | -0.119 | 84 | |
GU.MAIM.HHN. | 2007-04-09T19:23:42.38 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASS.SHZ. | 2007-04-09T19:23:42.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SEI.SHZ. | 2007-04-09T19:23:41.31 | 0.1 | undecidable | manual | Pg | 360 | 99.4227 | 0.694 | 74 | |
IV.SACS.HHN. | 2007-04-09T19:23:41.21 | 0.1 | undecidable | manual | Sg | 128 | 55.8996 | -0.81 | 38 | |
IV.SFI.SHZ. | 2007-04-09T19:23:39.33 | 0.1 | undecidable | manual | Pg | 25 | 91.4418 | -0.062 | 89 | |
IV.VMG.SHZ. | 2007-04-09T19:23:39.84 | 0.1 | undecidable | manual | Pg | 9 | 90.243 | 0.632 | 77 | |
IV.MURB.HHE. | 2007-04-09T19:23:38.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MAON.HHZ. | 2007-04-09T19:23:38.05 | 0.1 | undecidable | manual | Pg | 193 | 83.1501 | -0.076 | 90 | |
IV.BADI.EHZ. | 2007-04-09T19:23:37.24 | 0.3 | undecidable | manual | Pg | 61 | 80.9523 | -0.532 | 61 | |
IV.CRMI.HHZ. | 2007-04-09T19:23:37.14 | 0.1 | undecidable | manual | Pg | 336 | 76.9674 | -0.02 | 93 | |
IV.CDCA.SHZ. | 2007-04-09T19:23:36.68 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRE.BHZ. | 2007-04-09T19:23:35.64 | 0.1 | undecidable | manual | Pg | 43 | 69.5748 | -0.388 | 87 | |
IV.ARCI.HHZ. | 2007-04-09T19:23:35.78 | 0.1 | undecidable | manual | Sg | 165 | 35.1426 | 0.688 | 42 | |
IV.CSNT.BHN. | 2007-04-09T19:23:34.73 | 0.1 | undecidable | manual | Sg | 350 | 35.4423 | -0.469 | 45 | |
IV.GRFL.SHZ. | 2007-04-09T19:23:33.08 | 0.1 | undecidable | manual | Sg | 268 | 31.5462 | -0.778 | 41 | |
IV.SACS.HHN. | 2007-04-09T19:23:33.75 | 0.1 | undecidable | manual | Pg | 128 | 55.8996 | -0.17 | 93 | |
IV.CSNT.BHN. | 2007-04-09T19:23:29.73 | 0.1 | undecidable | manual | Pg | 350 | 35.4423 | -0.252 | 95 | |
IV.ARCI.HHZ. | 2007-04-09T19:23:29.91 | 0.1 | undecidable | manual | Pg | 165 | 35.1426 | -0.013 | 100 | |
IV.GRFL.SHZ. | 2007-04-09T19:23:29.49 | 0.1 | undecidable | manual | Pg | 268 | 31.5462 | 0.287 | 95 | |
IV.ESLN.BHN. | 2007-04-09T19:23:24.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SENI.SHZ. | 2007-04-09T19:23:15.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |