A magnitude ML 0.5 earthquake occured in region: 4 km NW Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5930, 12.4040 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 |
---|---|---|---|---|
Apecchio | PU | 4 | 1882 | 1882 |
Sant'Angelo in Vado | PU | 8 | 4133 | 6015 |
Mercatello sul Metauro | PU | 8 | 1378 | 7393 |
Piobbico | PU | 9 | 2029 | 9422 |
Borgo Pace | PU | 11 | 606 | 10028 |
Urbania | PU | 13 | 7099 | 17127 |
Peglio | PU | 14 | 696 | 17823 |
Belforte all'Isauro | PU | 14 | 769 | 18592 |
Piandimeleto | PU | 15 | 2167 | 20759 |
Sestino | AR | 16 | 1355 | 22114 |
Lunano | PU | 16 | 1527 | 23641 |
Pietralunga | PG | 17 | 2111 | 25752 |
San Giustino | PG | 19 | 11297 | 37049 |
Frontino | PU | 19 | 293 | 37342 |
CittĂ di Castello | PG | 20 | 39913 | 77255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-09-29 03:10:59 |
43.5928 | 12.4038 | 11 | 2021-09-29 03:22:29 |
Sala Sismica INGV-Roma | 96013671 |
Field | Value |
---|---|
Time (UTC) | 2021-09-29 03:10:59 ± 0.07 |
Latitude | 43.5928 ± 0.0036 |
Longitude | 12.4038 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96013671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 402 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 96013671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-29 03:22:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2021-09-29T03:11:09.00 | 0.1 | undecidable | manual | S | 108 | 27.1506 | 50 | 0.01 | 97 |
IV.ATPI.EHZ. | 2021-09-29T03:11:05.72 | 0.1 | undecidable | manual | S | 180 | 15.7731 | 124 | -0.02 | 99 |
IV.NARO.HHZ. | 2021-09-29T03:11:05.20 | 0.1 | undecidable | manual | S | 82 | 14.3745 | 126 | -0.13 | 97 |
IV.PARC.HHZ. | 2021-09-29T03:11:05.22 | 0.1 | undecidable | manual | S | 295 | 14.6742 | 126 | -0.19 | 96 |
IV.FRON.EHZ. | 2021-09-29T03:11:04.76 | 0.3 | undecidable | manual | P | 108 | 27.1506 | 50 | -0.07 | 72 |
IV.PIEI.HHZ. | 2021-09-29T03:11:04.57 | 0.3 | undecidable | manual | S | 121 | 12.2766 | 131 | -0.21 | 72 |
IV.APEC.HHZ. | 2021-09-29T03:11:03.21 | 0.1 | undecidable | manual | S | 161 | 3.996 | 159 | 0.14 | 99 |
IV.PE3.EHZ. | 2021-09-29T03:11:03.07 | 0.6 | undecidable | manual | P | 33 | 13.6752 | 128 | 0.46 | 45 |
IV.NARO.HHZ. | 2021-09-29T03:11:02.73 | 0.1 | undecidable | manual | P | 82 | 14.3745 | 126 | 0.01 | 100 |
IV.PARC.HHZ. | 2021-09-29T03:11:02.78 | 0.1 | undecidable | manual | P | 295 | 14.6742 | 126 | 0.01 | 100 |
IV.ATPI.EHZ. | 2021-09-29T03:11:02.99 | 0.1 | undecidable | manual | P | 180 | 15.7731 | 124 | 0.04 | 99 |
IV.PIEI.HHZ. | 2021-09-29T03:11:02.39 | 0.1 | undecidable | manual | P | 121 | 12.2766 | 131 | -0.01 | 100 |
IV.APEC.HHZ. | 2021-09-29T03:11:01.53 | 0.1 | undecidable | manual | P | 161 | 3.996 | 159 | 0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:0.5 | 0.00004895 | 1.06 | AML | other | m | 2021-09-29T03:11:03.32 |
IV.APEC.HHN. | ML:0.4 | 0.000040650000000000006 | 1.36 | AML | other | m | 2021-09-29T03:11:04.70 |
IV.PIEI.HHN. | ML:0.5 | 0.0000351 | 0.96 | AML | other | m | 2021-09-29T03:11:04.21 |
IV.PIEI.HHE. | ML:0.8 | 0.0000669 | 0.12 | AML | other | m | 2021-09-29T03:11:04.88 |