A magnitude ML 1.1 earthquake occured in region: 4 km NW Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5820, 12.3840 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 | 4 | 1882 | 1882 |
Mercatello sul Metauro | PU | 8 | 1378 | 3260 |
Sant'Angelo in Vado | PU | 10 | 4133 | 7393 |
Piobbico | PU | 10 | 2029 | 9422 |
Borgo Pace | PU | 11 | 606 | 10028 |
Urbania | PU | 15 | 7099 | 17127 |
Belforte all'Isauro | PU | 15 | 769 | 17896 |
Peglio | PU | 16 | 696 | 18592 |
Sestino | AR | 16 | 1355 | 19947 |
Pietralunga | PG | 16 | 2111 | 22058 |
Piandimeleto | PU | 16 | 2167 | 24225 |
San Giustino | PG | 17 | 11297 | 35522 |
Lunano | PU | 17 | 1527 | 37049 |
CittĂ di Castello | PG | 18 | 39913 | 76962 |
Sansepolcro | AR | 20 | 15884 | 92846 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-12-29 07:33:46 |
43.5825 | 12.3845 | 10 | 2021-12-29 07:43:58 |
Sala Sismica INGV-Roma | 99104051 |
Field | Value |
---|---|
Time (UTC) | 2021-12-29 07:33:46 ± 0.05 |
Latitude | 43.5825 ± 0.0027 |
Longitude | 12.3845 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99104051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 200 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33545 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 99104051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-29 07:43:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2021-12-29T07:33:58.36 | 0.6 | undecidable | manual | S | 117 | 35.8419 | 50 | -0.03 | 47 |
IV.CRE.HHZ. | 2021-12-29T07:33:57.93 | 0.6 | undecidable | manual | S | 277 | 35.0427 | 50 | -0.22 | 45 |
IV.FRON.EHZ. | 2021-12-29T07:33:56.20 | 0.6 | undecidable | manual | S | 105 | 28.3494 | 50 | -0.18 | 46 |
IV.MPAG.EHZ. | 2021-12-29T07:33:56.74 | 0.6 | undecidable | manual | S | 80 | 30.5472 | 50 | -0.23 | 46 |
IV.TB02.DHN.01 | 2021-12-29T07:33:55.13 | 0.6 | undecidable | manual | S | 175 | 23.6541 | 113 | 0.05 | 48 |
IV.TB01.DHZ.01 | 2021-12-29T07:33:54.48 | 0.6 | undecidable | manual | S | 170 | 22.6551 | 114 | -0.3 | 46 |
IV.SSFR.HHZ. | 2021-12-29T07:33:53.34 | 0.3 | undecidable | manual | P | 117 | 35.8419 | 50 | 0.12 | 69 |
IV.MURB.HHZ. | 2021-12-29T07:33:53.77 | 0.3 | undecidable | manual | P | 162 | 37.2294 | 50 | 0.35 | 66 |
IV.CRE.HHZ. | 2021-12-29T07:33:53.09 | 0.3 | undecidable | manual | P | 277 | 35.0427 | 50 | 0.01 | 71 |
IV.BADI.EHZ. | 2021-12-29T07:33:52.11 | 0.1 | undecidable | manual | S | 234 | 13.875 | 126 | -0.02 | 98 |
IV.MPAG.EHZ. | 2021-12-29T07:33:52.36 | 0.6 | undecidable | manual | P | 80 | 30.5472 | 50 | -0.04 | 48 |
IV.PE3.EHZ. | 2021-12-29T07:33:52.89 | 0.3 | undecidable | manual | S | 35 | 15.4734 | 123 | 0.3 | 69 |
IV.ATSC.EHE. | 2021-12-29T07:33:52.33 | 0.3 | undecidable | manual | P | 126 | 29.9478 | 50 | 0.02 | 72 |
IV.ATPC.HHN. | 2021-12-29T07:33:52.03 | 0.6 | undecidable | manual | S | 153 | 12.6762 | 129 | 0.22 | 47 |
IV.PIEI.HHZ. | 2021-12-29T07:33:51.44 | 0.6 | undecidable | manual | S | 113 | 13.1757 | 128 | -0.5 | 44 |
IV.TB02.DHN.01 | 2021-12-29T07:33:51.58 | 0.3 | undecidable | manual | P | 175 | 23.6541 | 113 | 0.27 | 69 |
IV.PARC.HHZ. | 2021-12-29T07:33:51.71 | 0.6 | undecidable | manual | S | 302 | 13.7751 | 126 | -0.41 | 45 |
IV.FRON.EHZ. | 2021-12-29T07:33:51.92 | 0.3 | undecidable | manual | P | 105 | 28.3494 | 50 | -0.14 | 70 |
IV.TB01.DHZ.01 | 2021-12-29T07:33:51.11 | 0.3 | undecidable | manual | P | 170 | 22.6551 | 114 | -0.03 | 72 |
IV.PE3.EHZ. | 2021-12-29T07:33:50.01 | 0.1 | undecidable | manual | P | 35 | 15.4734 | 123 | 0.14 | 96 |
IV.ATPC.HHN. | 2021-12-29T07:33:49.63 | 0.1 | undecidable | manual | P | 153 | 12.6762 | 129 | 0.21 | 95 |
IV.PIEI.HHZ. | 2021-12-29T07:33:49.37 | 0.1 | undecidable | manual | P | 113 | 13.1757 | 128 | -0.13 | 96 |
IV.PARC.HHZ. | 2021-12-29T07:33:49.64 | 0.3 | undecidable | manual | P | 302 | 13.7751 | 126 | 0.04 | 73 |
IV.APEC.HHZ. | 2021-12-29T07:33:49.67 | 0.6 | undecidable | manual | S | 133 | 3.8961 | 159 | -0.28 | 47 |
IV.BADI.EHZ. | 2021-12-29T07:33:49.67 | 0.1 | undecidable | manual | P | 234 | 13.875 | 126 | 0.06 | 97 |
IV.APEC.HHZ. | 2021-12-29T07:33:48.33 | 0.1 | undecidable | manual | P | 133 | 3.8961 | 159 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | ML:1.2 | 0.000152 | 0.12 | AML | other | m | 2021-12-29T07:33:51.85 |
IV.PIEI.HHN. | ML:0.7 | 0.00005123748 | 0.1152 | AML | other | m | 2021-12-29T07:33:52.44 |
IV.PARC.HHN. | ML:1.0 | 0.00010415 | 0.2 | AML | other | m | 2021-12-29T07:33:52.13 |
IV.BADI.EHN. | ML:1.0 | 0.00011055 | 0.12 | AML | other | m | 2021-12-29T07:33:52.49 |
IV.BADI.EHE. | ML:1.3 | 0.00020599685 | 0.096 | AML | other | m | 2021-12-29T07:33:52.32 |
IV.PARC.HHE. | ML:0.8 | 0.00005964999999999999 | 1.26 | AML | other | m | 2021-12-29T07:33:52.13 |
IV.SSFR.HHE. | ML:1.2 | 0.000058853025 | 0.1792 | AML | other | m | 2021-12-29T07:33:59.98 |
IV.SSFR.HHN. | ML:1.2 | 0.00007163049 | 0.16 | AML | other | m | 2021-12-29T07:34:00.00 |
IV.PIEI.HNE. | ML:1.2 | 0.0001532154 | 0.1088 | AML | other | m | 2021-12-29T07:33:51.84 |
IV.PIEI.HNN. | ML:0.9 | 0.0000794249115 | 42.5024 | AML | other | m | 2021-12-29T07:33:48.60 |
IV.PE3.EHE. | ML:1.1 | 0.00012428635 | 0.32 | AML | other | m | 2021-12-29T07:33:53.73 |
IV.PE3.EHN. | ML:1.0 | 0.00009269274 | 0.16 | AML | other | m | 2021-12-29T07:33:53.77 |
IV.MPAG.EHE. | ML:0.5 | 0.000013380828 | 0.1792 | AML | other | m | 2021-12-29T07:33:58.79 |
IV.MPAG.EHN. | ML:0.3 | 0.000012302475 | 0.8256 | AML | other | m | 2021-12-29T07:34:07.65 |
IV.MPAG.HNE. | ML:1.3 | 0.000096971005 | 0.6336 | AML | other | m | 2021-12-29T07:33:52.69 |
IV.MPAG.HNN. | ML:1.4 | 0.00011769512499999999 | 0.8512 | AML | other | m | 2021-12-29T07:33:56.56 |
IV.SSFR.HNE. | ML:1.4 | 0.00010510125000000001 | 0.5312 | AML | other | m | 2021-12-29T07:33:56.65 |
IV.SSFR.HNN. | ML:1.6 | 0.00013809789999999998 | 0.7424 | AML | other | m | 2021-12-29T07:34:11.27 |
IV.MURB.HHE. | ML:1.0 | 0.00003910685 | 0.224 | AML | other | m | 2021-12-29T07:34:00.54 |
IV.MURB.HHN. | ML:1.0 | 0.00004105547 | 0.256 | AML | other | m | 2021-12-29T07:34:03.98 |
IV.MURB.HNE. | ML:1.7 | 0.0001777034 | 0.7488 | AML | other | m | 2021-12-29T07:33:57.77 |
IV.MURB.HNN. | ML:1.5 | 0.00011865579 | 0.4608 | AML | other | m | 2021-12-29T07:33:56.12 |