A magnitude ML 0.7 earthquake occured in region: 7 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4550, 12.3530 at 10 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 | 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2017-03-10 00:02:29 |
43.4553 | 12.3528 | 10 | 2017-03-10 00:10:54 |
Sala Sismica INGV-Roma | 42173191 |
Field | Value |
---|---|
Time (UTC) | 2017-03-10 00:02:29 ± 0.09 |
Latitude | 43.4553 ± 0.0036 |
Longitude | 12.3528 ± 0.0050 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42173191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 326 |
Semi-minor axis of confidence ellipse (meter) | 306 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 130 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27699 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 42173191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-10 00:10:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2017-03-10T00:02:40.26 | 0.1 | undecidable | manual | S | 77 | 30.747 | 50 | -0.29 | 91 |
IV.PARC.HHZ. | 2017-03-10T00:02:38.37 | 0.6 | undecidable | manual | S | 337 | 23.3544 | 112 | 0.09 | 48 |
IV.ATFO.HHZ. | 2017-03-10T00:02:37.49 | 0.6 | undecidable | manual | S | 119 | 20.1687 | 115 | 0.2 | 47 |
IV.PIEI.HHZ. | 2017-03-10T00:02:36.58 | 0.1 | undecidable | manual | S | 59 | 17.1717 | 119 | 0.23 | 95 |
IV.FRON.EHZ. | 2017-03-10T00:02:35.75 | 0.1 | undecidable | manual | P | 77 | 30.747 | 50 | -0.15 | 94 |
IV.APEC.HHZ. | 2017-03-10T00:02:35.09 | 0.1 | undecidable | manual | S | 25 | 12.6762 | 127 | 0.05 | 99 |
IV.ATMI.HHZ. | 2017-03-10T00:02:35.69 | 0.1 | undecidable | manual | S | 207 | 15.0738 | 122 | -0.05 | 99 |
IV.ATFO.HHZ. | 2017-03-10T00:02:34.23 | 0.1 | undecidable | manual | P | 119 | 20.1687 | 115 | 0.22 | 94 |
IV.ATVO.HHZ. | 2017-03-10T00:02:34.17 | 0.1 | undecidable | manual | S | 152 | 9.1797 | 136 | 0.02 | 100 |
IV.PARC.HHZ. | 2017-03-10T00:02:34.67 | 0.6 | undecidable | manual | P | 337 | 23.3544 | 112 | 0.08 | 48 |
IV.BADI.EHZ. | 2017-03-10T00:02:34.30 | 0.1 | undecidable | manual | S | 305 | 10.5783 | 132 | -0.19 | 96 |
IV.MURB.HHZ. | 2017-03-10T00:02:34.93 | 0.1 | undecidable | manual | P | 147 | 25.4523 | 111 | -0.05 | 97 |
IV.ATMI.HHZ. | 2017-03-10T00:02:33.34 | 0.1 | undecidable | manual | P | 207 | 15.0738 | 122 | 0.22 | 95 |
IV.PIEI.HHZ. | 2017-03-10T00:02:33.56 | 0.1 | undecidable | manual | P | 59 | 17.1717 | 119 | 0.09 | 97 |
IV.APEC.HHZ. | 2017-03-10T00:02:32.92 | 0.1 | undecidable | manual | P | 25 | 12.6762 | 127 | 0.21 | 96 |
IV.ATPI.EHZ. | 2017-03-10T00:02:32.52 | 0.1 | undecidable | manual | S | 98 | 3.996 | 157 | -0.62 | 87 |
IV.ATVO.HHZ. | 2017-03-10T00:02:32.36 | 0.1 | undecidable | manual | P | 152 | 9.1797 | 136 | 0.16 | 97 |
IV.BADI.EHZ. | 2017-03-10T00:02:32.44 | 0.1 | undecidable | manual | P | 305 | 10.5783 | 132 | 0.04 | 99 |
IV.ATPI.EHZ. | 2017-03-10T00:02:31.48 | 0.1 | undecidable | manual | P | 98 | 3.996 | 157 | -0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:0.7 | 0.0000531 | 0.2 | AML | other | m | 2017-03-10T00:02:35.34 |
IV.APEC.HHN. | ML:0.5 | 0.00003625000000000001 | 0.42 | AML | other | m | 2017-03-10T00:02:36.63 |
IV.ATPI.EHN. | ML:0.9 | 0.00014455000000000002 | 0.3 | AML | other | m | 2017-03-10T00:02:32.61 |
IV.ATPI.EHE. | ML:0.8 | 0.000127 | 0.1 | AML | other | m | 2017-03-10T00:02:32.68 |
IV.ATVO.HHE. | ML:0.6 | 0.00006035 | 0.7 | AML | other | m | 2017-03-10T00:02:34.58 |
IV.ATVO.HHN. | ML:0.4 | 0.000036150000000000005 | 1.86 | AML | other | m | 2017-03-10T00:02:34.01 |
IV.PIEI.HHN. | ML:0.5 | 0.00002885 | 1.72 | AML | other | m | 2017-03-10T00:02:36.10 |
IV.PIEI.HHE. | ML:0.7 | 0.0000393 | 0.28 | AML | other | m | 2017-03-10T00:02:37.14 |