A magnitude ML 0.3 earthquake occured in region: 8 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4740, 12.3550 at 6 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 8 | 2111 | 2111 |
CittĂ di Castello | PG | 10 | 39913 | 42024 |
Apecchio | PU | 11 | 1882 | 43906 |
Montone | PG | 12 | 1680 | 45586 |
Monte Santa Maria Tiberina | PG | 16 | 1183 | 46769 |
San Giustino | PG | 17 | 11297 | 58066 |
Piobbico | PU | 18 | 2029 | 60095 |
Umbertide | PG | 19 | 16681 | 76776 |
Citerna | PG | 19 | 3531 | 80307 |
Mercatello sul Metauro | PU | 19 | 1378 | 81685 |
Monterchi | AR | 20 | 1757 | 83442 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2016-08-09 22:16:22 |
43.4742 | 12.3547 | 6 | 2016-08-09 22:52:47 |
Sala Sismica INGV-Roma | 26761831 |
Field | Value |
---|---|
Time (UTC) | 2016-08-09 22:16:22 ± 0.25 |
Latitude | 43.4742 ± 0.0063 |
Longitude | 12.3547 ± 0.0099 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 26761831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 779 |
Semi-minor axis of confidence ellipse (meter) | 445 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
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) | 176 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21314 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 26761831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-08-09 22:52:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHZ. | 2016-08-09T22:16:30.19 | 0.3 | undecidable | manual | S | 334 | 21.4674 | 106 | 0.2 | 71 |
IV.NARO.HHZ. | 2016-08-09T22:16:30.34 | 0.1 | undecidable | manual | S | 50 | 23.6541 | 105 | -0.37 | 91 |
IV.PIEI.HHZ. | 2016-08-09T22:16:28.75 | 0.1 | undecidable | manual | S | 65 | 16.0728 | 111 | 0.55 | 88 |
IV.ATVO.HHZ. | 2016-08-09T22:16:26.79 | 0.1 | undecidable | manual | S | 158 | 11.0778 | 120 | 0.16 | 97 |
IV.PARC.HHZ. | 2016-08-09T22:16:26.63 | 0.1 | undecidable | manual | P | 334 | 21.4674 | 106 | -0.07 | 97 |
IV.NARO.HHZ. | 2016-08-09T22:16:26.89 | 0.1 | undecidable | manual | P | 50 | 23.6541 | 105 | -0.24 | 94 |
IV.PIEI.HHZ. | 2016-08-09T22:16:25.74 | 0.1 | undecidable | manual | P | 65 | 16.0728 | 111 | 0.07 | 98 |
IV.ATPI.EHZ. | 2016-08-09T22:16:24.76 | 0.1 | undecidable | manual | S | 124 | 4.5954 | 143 | -0.17 | 98 |
IV.ATVO.HHZ. | 2016-08-09T22:16:24.79 | 0.1 | undecidable | manual | P | 158 | 11.0778 | 120 | 0.02 | 100 |
IV.APEC.HHZ. | 2016-08-09T22:16:24.83 | 0.1 | undecidable | manual | P | 29 | 10.6782 | 120 | 0.12 | 98 |
IV.BADI.EHZ. | 2016-08-09T22:16:24.53 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.ATPI.EHZ. | 2016-08-09T22:16:23.64 | 0.1 | undecidable | manual | P | 124 | 4.5954 | 143 | -0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:0.4 | 0.00004025 | 0.26 | AML | other | m | 2016-08-09T22:16:28.72 |
IV.APEC.HHN. | ML:0.4 | 0.000038350000000000004 | 0.2 | AML | other | m | 2016-08-09T22:16:29.22 |
IV.ATVO.HHE. | ML:0.2 | 0.0000231 | 0.64 | AML | other | m | 2016-08-09T22:16:27.15 |
IV.ATVO.HHN. | ML:0.0 | 0.000015100000000000001 | 1.56 | AML | other | m | 2016-08-09T22:16:27.92 |