A magnitude ML 0.0 earthquake occured in region: 7 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4540, 12.3510 at 5 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 |
---|---|---|---|---|
Pietralunga | PG | 7 | 2111 | 2111 |
CittĂ di Castello | PG | 9 | 39913 | 42024 |
Montone | PG | 10 | 1680 | 43704 |
Apecchio | PU | 13 | 1882 | 45586 |
Monte Santa Maria Tiberina | PG | 15 | 1183 | 46769 |
Umbertide | PG | 17 | 16681 | 63450 |
San Giustino | PG | 18 | 11297 | 74747 |
Citerna | PG | 20 | 3531 | 78278 |
Monterchi | AR | 20 | 1757 | 80035 |
Piobbico | PU | 20 | 2029 | 82064 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.0 | 2017-03-03 12:17:09 |
43.4545 | 12.3512 | 5 | 2018-01-10 09:55:05 |
Bollettino Sismico Italiano INGV | 50494821 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 12:17:09 ± 0.21 |
Latitude | 43.4545 ± 0.0063 |
Longitude | 12.3512 ± 0.0087 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50494821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 780 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21044 |
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 | 0.0 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 50494821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-10-24 14:23:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHE. | 2017-03-03T12:17:17.99 | 0.6 | undecidable | manual | S | 337 | 0.2104 | 101 | 0.13 | 48 |
IV.PIEI.HHZ. | 2017-03-03T12:17:16.11 | 0.6 | undecidable | manual | S | 59 | 0.1565 | 105 | 0.29 | 47 |
IV.PARC.HHE. | 2017-03-03T12:17:13.99 | 0.1 | undecidable | manual | P | 337 | 0.2104 | 101 | -0.38 | 91 |
IV.PIEI.HHZ. | 2017-03-03T12:17:13.06 | 0.3 | undecidable | manual | P | 59 | 0.1565 | 105 | -0.14 | 73 |
IV.ATVO.HHZ. | 2017-03-03T12:17:13.40 | 0.1 | undecidable | manual | S | 151 | 0.0827 | 116 | 0.23 | 96 |
IV.BADI.EHZ. | 2017-03-03T12:17:13.81 | 0.3 | undecidable | manual | S | 305 | 0.0953 | 113 | 0.22 | 72 |
IV.APEC.HNN. | 2017-03-03T12:17:12.76 | 0.3 | undecidable | manual | P | 26 | 0.1151 | 110 | 0.44 | 69 |
IV.ATPI.EHZ. | 2017-03-03T12:17:11.59 | 0.1 | undecidable | manual | S | 96 | 0.0369 | 138 | -0.15 | 99 |
IV.ATVO.HHZ. | 2017-03-03T12:17:11.60 | 0.1 | undecidable | manual | P | 151 | 0.0827 | 116 | -0.06 | 100 |
IV.BADI.EHZ. | 2017-03-03T12:17:11.86 | 0.3 | positive | manual | P | 305 | 0.0953 | 113 | -0.05 | 75 |
IV.ATPI.EHZ. | 2017-03-03T12:17:10.65 | 0.1 | undecidable | manual | P | 96 | 0.0369 | 138 | -0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.0 | 0.00004107831 | 0.16 | AML | other | m | 2017-03-03T12:17:11.70 |
IV.ATPI.EHE. | ML:0.0 | 0.000054143555 | 0.256 | AML | other | m | 2017-03-03T12:17:11.87 |
IV.ATVO.HHN. | ML:-0.1 | 0.000016043755 | 0.1792 | AML | other | m | 2017-03-03T12:17:13.48 |
IV.ATVO.HHE. | ML:-0.1 | 0.000017220764 | 1.1008 | AML | other | m | 2017-03-03T12:17:13.67 |
IV.PIEI.HHE. | ML:0.0 | 0.00000889414515 | 0.3584 | AML | other | m | 2017-03-03T12:17:16.15 |
IV.PIEI.HHN. | ML:0.0 | 0.00001184419 | 0.16 | AML | other | m | 2017-03-03T12:17:16.35 |