A magnitude Md 2.3 earthquake occured in region: 5 km NE Sansepolcro (AR), on
and geographic coordinates (lat, lon) 43.6170, 12.1670 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 |
---|---|---|---|---|
Sansepolcro | AR | 6 | 15884 | 15884 |
San Giustino | PG | 8 | 11297 | 27181 |
Badia Tedalda | AR | 10 | 1087 | 28268 |
Borgo Pace | PU | 11 | 606 | 28874 |
Pieve Santo Stefano | AR | 12 | 3183 | 32057 |
Anghiari | AR | 12 | 5638 | 37695 |
Citerna | PG | 14 | 3531 | 41226 |
Mercatello sul Metauro | PU | 14 | 1378 | 42604 |
Sestino | AR | 15 | 1355 | 43959 |
Caprese Michelangelo | AR | 15 | 1426 | 45385 |
Monterchi | AR | 15 | 1757 | 47142 |
CittĂ di Castello | PG | 19 | 39913 | 87055 |
Casteldelci | RN | 20 | 407 | 87462 |
Monte Santa Maria Tiberina | PG | 20 | 1183 | 88645 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
1998-01-15 09:09:47 |
43.617 | 12.167 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 320779 |
Field | Value |
---|---|
Time (UTC) | 1998-01-15 09:09:47 ± 0.235 |
Latitude | 43.6170 ± 0.0195 |
Longitude | 12.1670 ± 0.0134 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 320779 |
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) | 2423.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 320779 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:00:45 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 320779 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 1998-01-15T09:10:10.34 | 10.0 | undecidable | manual | SG | 257 | 0.6438 | -0.01 | 0.6 | |
--.ARV.Z. | 1998-01-15T09:10:06.88 | 10.0 | undecidable | manual | SG | 101 | 0.5661 | -1.05 | 0.2 | |
--.FB9.Z. | 1998-01-15T09:10:03.45 | 10.0 | undecidable | manual | SG | 80 | 0.444 | -0.4 | 0.8 | |
--.CSNT.Z. | 1998-01-15T09:10:02.50 | 10.0 | undecidable | manual | PG | 257 | 0.6438 | 1.34 | 0.4 | |
--.RSM.Z. | 1998-01-15T09:10:02.40 | 10.0 | undecidable | manual | SG | 33 | 0.3663 | 0.59 | 0.5 | |
--.SFI.Z. | 1998-01-15T09:10:00.80 | 10.0 | undecidable | manual | SG | 321 | 0.3552 | -0.47 | 0.6 | |
--.ARV.Z. | 1998-01-15T09:10:00.00 | 10.0 | undecidable | manual | PG | 101 | 0.5661 | 0.68 | 1.2 | |
--.FB9.Z. | 1998-01-15T09:09:56.24 | 10.0 | undecidable | manual | PG | 80 | 0.444 | -0.72 | 1.2 | |
--.SFI.Z. | 1998-01-15T09:09:55.37 | 10.0 | undecidable | manual | PG | 321 | 0.3552 | -0.1 | 2.2 | |
--.RSM.Z. | 1998-01-15T09:09:55.93 | 10.0 | undecidable | manual | PG | 33 | 0.3663 | 0.36 | 1.9 | |
--.CRE.Z. | 1998-01-15T09:09:53.90 | 10.0 | undecidable | manual | SG | 270 | 0.1554 | -0.58 | 0.4 | |
--.CRE.Z. | 1998-01-15T09:09:51.47 | 10.0 | undecidable | manual | PG | 270 | 0.1554 | -0.08 | 2 |