A magnitude ML 0.5 earthquake occured in region: 2 km W Borgo Pace (PU), on
and geographic coordinates (lat, lon) 43.6540, 12.2680 at 11 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 |
---|---|---|---|---|
Borgo Pace | PU | 2 | 606 | 606 |
Mercatello sul Metauro | PU | 6 | 1378 | 1984 |
Sestino | AR | 7 | 1355 | 3339 |
Badia Tedalda | AR | 9 | 1087 | 4426 |
Belforte all'Isauro | PU | 11 | 769 | 5195 |
Sant'Angelo in Vado | PU | 12 | 4133 | 9328 |
San Giustino | PG | 14 | 11297 | 20625 |
Sansepolcro | AR | 14 | 15884 | 36509 |
Piandimeleto | PU | 14 | 2167 | 38676 |
Frontino | PU | 15 | 293 | 38969 |
Carpegna | PU | 15 | 1674 | 40643 |
Apecchio | PU | 16 | 1882 | 42525 |
Lunano | PU | 17 | 1527 | 44052 |
Casteldelci | RN | 18 | 407 | 44459 |
Pieve Santo Stefano | AR | 18 | 3183 | 47642 |
Pennabilli | RN | 18 | 2869 | 50511 |
Pietrarubbia | PU | 19 | 660 | 51171 |
Peglio | PU | 19 | 696 | 51867 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-08-30 04:21:11 |
43.6537 | 12.2678 | 11 | 2020-08-30 04:42:34 |
Sala Sismica INGV-Roma | 82455681 |
Field | Value |
---|---|
Time (UTC) | 2020-08-30 04:21:11 ± 0.31 |
Latitude | 43.6537 ± 0.0189 |
Longitude | 12.2678 ± 0.0186 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82455681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2320 |
Semi-minor axis of confidence ellipse (meter) | 1174 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 325 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 230 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 9 |
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) | 0.28958 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82455681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-30 04:42:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2020-08-30T04:21:42.35 | 3.0 | undecidable | manual | S | 0.05 | 0 | |||
IV.ATVO.HHZ. | 2020-08-30T04:21:22.29 | 0.3 | undecidable | manual | S | 160 | 32.1456 | 50 | 0.03 | 97 |
IV.PIEI.HHZ. | 2020-08-30T04:21:20.45 | 0.3 | undecidable | manual | S | 121 | 25.1526 | 50 | 0.05 | 98 |
IV.NARO.HHZ. | 2020-08-30T04:21:20.78 | 0.3 | undecidable | manual | S | 101 | 25.5522 | 50 | 0.27 | 93 |
IV.MCIV.CHZ. | 2020-08-30T04:21:18.27 | 3.0 | undecidable | manual | P | -1.59 | 0 | |||
IV.SSP9.EHZ. | 2020-08-30T04:21:17.35 | 0.3 | undecidable | manual | S | 231 | 14.0748 | 127 | 0.1 | 99 |
IV.ATVO.HHZ. | 2020-08-30T04:21:17.56 | 0.3 | undecidable | manual | P | 160 | 32.1456 | 50 | 0 | 97 |
IV.MNTT.EHZ. | 2020-08-30T04:21:17.79 | 3.0 | positive | manual | P | 0.26 | 0 | |||
IV.NARO.HHZ. | 2020-08-30T04:21:16.72 | 0.3 | undecidable | manual | P | 101 | 25.5522 | 50 | 0.17 | 95 |
IV.MURB.HNZ. | 2020-08-30T04:21:16.40 | 3.0 | undecidable | manual | S | 0.18 | 0 | |||
IV.PIEI.HHZ. | 2020-08-30T04:21:15.76 | 0.3 | undecidable | manual | P | 121 | 25.1526 | 50 | -0.72 | 81 |
IV.FRON.EHZ. | 2020-08-30T04:21:14.44 | 3.0 | undecidable | manual | P | 0 | ||||
IV.SSP9.EHZ. | 2020-08-30T04:21:14.69 | 0.3 | undecidable | manual | P | 231 | 14.0748 | 127 | 0.03 | 100 |
IV.APEC.HHZ. | 2020-08-30T04:21:14.97 | 0.3 | undecidable | manual | P | 131 | 16.1727 | 123 | -0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:0.7 | 0.0000450222 | 0.2592 | AML | other | m | 2020-08-30T04:21:22.08 |
IV.APEC.HHN. | ML:0.7 | 0.000038082714999999995 | 0.1984 | AML | other | m | 2020-08-30T04:21:23.32 |
IV.PIEI.HHE. | ML:0.4 | 0.0000137645205 | 0.1216 | AML | other | m | 2020-08-30T04:21:20.58 |
IV.PIEI.HHN. | ML:0.2 | 0.000008932791999999998 | 0.0992 | AML | other | m | 2020-08-30T04:21:21.32 |
IV.NARO.HHE. | ML:0.4 | 0.000013564910000000002 | 0.0608 | AML | other | m | 2020-08-30T04:21:20.92 |
IV.NARO.HHN. | ML:0.6 | 0.000024312805 | 0.0608 | AML | other | m | 2020-08-30T04:21:20.92 |