A magnitude ML 1.8 earthquake occured in region: 4 km E Vernio (PO), on
and geographic coordinates (lat, lon) 44.0510, 11.2040 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 |
---|---|---|---|---|
Vernio | PO | 4 | 6060 | 6060 |
Barberino di Mugello | FI | 6 | 10836 | 16896 |
Cantagallo | PO | 8 | 3105 | 20001 |
Castiglione dei Pepoli | BO | 11 | 5648 | 25649 |
Vaiano | PO | 11 | 9895 | 35544 |
Scarperia e San Piero | FI | 14 | 12217 | 47761 |
Firenzuola | FI | 16 | 4726 | 52487 |
Camugnano | BO | 16 | 1885 | 54372 |
Vaglia | FI | 17 | 5073 | 59445 |
Sambuca Pistoiese | PT | 17 | 1626 | 61071 |
Borgo San Lorenzo | FI | 18 | 18211 | 79282 |
Castel di Casio | BO | 18 | 3448 | 82730 |
San Benedetto Val di Sambro | BO | 19 | 4315 | 87045 |
Montemurlo | PO | 19 | 18456 | 105501 |
Montale | PT | 19 | 10737 | 116238 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.8 |
2007-09-20 06:13:48 |
44.051 | 11.204 | 6 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 652869 |
Field | Value |
---|---|
Time (UTC) | 2007-09-20 06:13:48 ± 0.16 |
Latitude | 44.0510 ± 0.0198 |
Longitude | 11.2040 ± 0.0150 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 652869 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2264 |
Semi-minor axis of confidence ellipse (meter) | 827 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2506.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43617 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 652869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:24:16 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 652869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:24:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHN. | 2007-09-20T06:14:05.33 | 0.3 | undecidable | manual | Sg | 272 | 48.4182 | 0.141 | 69 | |
IV.PZZT.HHE. | 2007-09-20T06:13:58.75 | 0.1 | undecidable | manual | Sg | 288 | 28.749 | 0.042 | 97 | |
IV.BDI.HHN. | 2007-09-20T06:13:58.19 | 0.3 | undecidable | manual | Pg | 272 | 48.4182 | 0.025 | 70 | |
IV.VMG.SHZ. | 2007-09-20T06:13:58.11 | 0.3 | undecidable | manual | Sg | 110 | 28.8489 | -0.651 | 62 | |
IV.VMG.SHZ. | 2007-09-20T06:13:54.08 | 0.1 | undecidable | manual | Pg | 110 | 28.8489 | -0.373 | 90 | |
IV.SEI.SHZ. | 2007-09-20T06:13:54.04 | 0.3 | undecidable | manual | Sg | 88 | 12.2766 | 0.79 | 60 | |
IV.PZZT.HHE. | 2007-09-20T06:13:54.53 | 0.1 | positive | manual | Pg | 288 | 28.749 | 0.107 | 96 | |
IV.FNVD.HHZ. | 2007-09-20T06:13:53.63 | 0.1 | undecidable | manual | Sg | 334 | 14.4744 | -0.319 | 94 | |
IV.FNVD.HHZ. | 2007-09-20T06:13:51.67 | 0.1 | negative | manual | Pg | 334 | 14.4744 | -0.005 | 100 | |
IV.SEI.SHZ. | 2007-09-20T06:13:51.61 | 0.1 | undecidable | manual | Pg | 88 | 12.2766 | 0.338 | 94 | |
IV.GRI.EHZ. | 2007-09-20T06:13:50.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RSM.BHZ. | 2007-09-20T06:13:44.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |