A magnitude ML 1.0 earthquake occured in region: 6 km S Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5080, 12.4040 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 |
---|---|---|---|---|
Apecchio | PU | 6 | 1882 | 1882 |
Pietralunga | PG | 8 | 2111 | 3993 |
Piobbico | PU | 13 | 2029 | 6022 |
CittĂ di Castello | PG | 14 | 39913 | 45935 |
Mercatello sul Metauro | PU | 17 | 1378 | 47313 |
Montone | PG | 17 | 1680 | 48993 |
Sant'Angelo in Vado | PU | 18 | 4133 | 53126 |
Cantiano | PU | 19 | 2245 | 55371 |
San Giustino | PG | 19 | 11297 | 66668 |
Borgo Pace | PU | 19 | 606 | 67274 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-31 13:55:09 |
43.5082 | 12.4035 | 10 | 2021-10-31 13:59:40 |
Sala Sismica INGV-Roma | 97112001 |
Field | Value |
---|---|
Time (UTC) | 2021-10-31 13:55:09 ± 0.08 |
Latitude | 43.5082 ± 0.0027 |
Longitude | 12.4035 ± 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 | 97112001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 327 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
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) | 90 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 97112001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-31 13:59:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAG.EHZ. | 2021-10-31T13:55:21.11 | 0.6 | undecidable | manual | S | 65 | 31.6461 | 50 | -0.05 | 48 |
IV.PE3.EHZ. | 2021-10-31T13:55:18.77 | 0.6 | undecidable | manual | S | 20 | 22.1556 | 113 | 0.48 | 44 |
IV.PARC.HHZ. | 2021-10-31T13:55:17.94 | 0.6 | undecidable | manual | S | 320 | 20.4684 | 115 | 0.18 | 47 |
IV.ATFO.HHZ. | 2021-10-31T13:55:17.88 | 0.6 | undecidable | manual | S | 139 | 20.7681 | 115 | 0.04 | 49 |
IV.NARO.HHZ. | 2021-10-31T13:55:16.40 | 0.6 | undecidable | manual | S | 51 | 18.2706 | 118 | -0.67 | 41 |
IV.MPAG.EHZ. | 2021-10-31T13:55:16.23 | 0.1 | undecidable | manual | P | 65 | 31.6461 | 50 | -0.18 | 93 |
IV.ATVO.HHZ. | 2021-10-31T13:55:15.93 | 0.6 | undecidable | manual | S | 179 | 13.9749 | 124 | 0.13 | 48 |
IV.TB03.DHZ. | 2021-10-31T13:55:15.16 | 0.6 | undecidable | manual | S | 177 | 11.877 | 129 | -0.04 | 49 |
IV.PE3.EHZ. | 2021-10-31T13:55:15.15 | 0.3 | undecidable | manual | P | 20 | 22.1556 | 113 | 0.39 | 67 |
IV.PIEI.HHZ. | 2021-10-31T13:55:15.37 | 0.6 | undecidable | manual | S | 74 | 10.9779 | 131 | 0.39 | 46 |
IV.BADI.EHZ. | 2021-10-31T13:55:15.25 | 0.3 | undecidable | manual | S | 271 | 12.7761 | 127 | -0.22 | 71 |
IV.ATFO.HHZ. | 2021-10-31T13:55:14.47 | 0.3 | undecidable | manual | P | 139 | 20.7681 | 115 | -0.03 | 73 |
IV.PARC.HHZ. | 2021-10-31T13:55:14.42 | 0.1 | undecidable | manual | P | 320 | 20.4684 | 115 | -0.03 | 97 |
IV.BADI.EHZ. | 2021-10-31T13:55:13.14 | 0.1 | positive | manual | P | 271 | 12.7761 | 127 | 0.02 | 99 |
IV.ATPI.EHZ. | 2021-10-31T13:55:13.67 | 0.6 | undecidable | manual | S | 181 | 6.3936 | 146 | -0.23 | 48 |
IV.ATVO.HHZ. | 2021-10-31T13:55:13.44 | 0.1 | undecidable | manual | P | 179 | 13.9749 | 124 | 0.13 | 97 |
IV.TB03.DHZ. | 2021-10-31T13:55:13.05 | 0.1 | undecidable | manual | P | 177 | 11.877 | 129 | 0.08 | 98 |
IV.ATPC.HNZ. | 2021-10-31T13:55:13.64 | 0.6 | undecidable | manual | S | 125 | 5.2947 | 151 | -0.06 | 50 |
IV.NARO.HHZ. | 2021-10-31T13:55:13.91 | 0.1 | undecidable | manual | P | 51 | 18.2706 | 118 | -0.14 | 96 |
IV.APEC.HNE. | 2021-10-31T13:55:13.46 | 0.6 | undecidable | manual | S | 13 | 5.7942 | 149 | -0.32 | 47 |
IV.APEC.HNE. | 2021-10-31T13:55:12.10 | 0.1 | undecidable | manual | P | 13 | 5.7942 | 149 | -0.05 | 99 |
IV.ATPI.EHZ. | 2021-10-31T13:55:12.24 | 0.1 | undecidable | manual | P | 181 | 6.3936 | 146 | 0.02 | 100 |
IV.PIEI.HHZ. | 2021-10-31T13:55:12.90 | 0.1 | undecidable | manual | P | 74 | 10.9779 | 131 | 0.06 | 98 |
IV.ATPC.HNZ. | 2021-10-31T13:55:12.18 | 0.1 | undecidable | manual | P | 125 | 5.2947 | 151 | 0.07 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHE. | ML:1.0 | 0.00014649999999999998 | 0.3 | AML | other | m | 2021-10-31T13:55:13.77 |
IV.ATPI.EHN. | ML:1.1 | 0.0001895 | 0.3 | AML | other | m | 2021-10-31T13:55:13.83 |
IV.BADI.EHN. | ML:1.2 | 0.0001595 | 0.32 | AML | other | m | 2021-10-31T13:55:15.49 |
IV.PIEI.HHN. | ML:0.7 | 0.00006720000000000001 | 0.8 | AML | other | m | 2021-10-31T13:55:15.99 |
IV.BADI.EHE. | ML:1.3 | 0.0001995 | 0.9 | AML | other | m | 2021-10-31T13:55:16.03 |
IV.PIEI.HHE. | ML:1.0 | 0.00012090000000000001 | 0.1 | AML | other | m | 2021-10-31T13:55:16.05 |
IV.ATVO.HHN. | ML:1.0 | 0.00011180000000000001 | 0.18 | AML | other | m | 2021-10-31T13:55:16.40 |
IV.ATVO.HHE. | ML:1.0 | 0.00011064999999999999 | 0.68 | AML | other | m | 2021-10-31T13:55:16.53 |
IV.NARO.HHE. | ML:0.7 | 0.00004285 | 1.52 | AML | other | m | 2021-10-31T13:55:18.95 |
IV.NARO.HHN. | ML:0.6 | 0.000036400000000000004 | 0.98 | AML | other | m | 2021-10-31T13:55:18.97 |
IV.PARC.HHE. | ML:0.6 | 0.00003165 | 1.32 | AML | other | m | 2021-10-31T13:55:18.73 |
IV.PARC.HHN. | ML:0.6 | 0.0000291 | 0.16 | AML | other | m | 2021-10-31T13:55:19.37 |
IV.CRTC.HHN. | ML:1.3 | 0.0000508 | 0.54 | AML | other | m | 2021-10-31T13:55:26.45 |
IV.CRTC.HHE. | ML:1.3 | 0.00004965 | 0.42 | AML | other | m | 2021-10-31T13:55:27.61 |