A magnitude ML 1.2 earthquake occured in region: 2 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2220, 12.7690 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 2 | 15208 | 15208 |
Fossato di Vico | PG | 8 | 2840 | 18048 |
Nocera Umbra | PG | 12 | 5839 | 23887 |
Sigillo | PG | 13 | 2404 | 26291 |
Fiuminata | MC | 14 | 1402 | 27693 |
Esanatoglia | MC | 15 | 2034 | 29727 |
Valfabbrica | PG | 15 | 3389 | 33116 |
Costacciaro | PG | 16 | 1216 | 34332 |
Sefro | MC | 17 | 422 | 34754 |
Fabriano | AN | 17 | 31480 | 66234 |
Valtopina | PG | 18 | 1398 | 67632 |
Pioraco | MC | 18 | 1134 | 68766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-12-29 13:55:21 |
43.2217 | 12.7692 | 10 | 2021-12-29 14:00:48 |
Sala Sismica INGV-Roma | 99110601 |
Field | Value |
---|---|
Time (UTC) | 2021-12-29 13:55:21 ± 0.04 |
Latitude | 43.2217 ± 0.0027 |
Longitude | 12.7692 ± 0.0025 |
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 | 99110601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 263 |
Semi-minor axis of confidence ellipse (meter) | 178 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35703 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 99110601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-29 14:00:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-12-29T13:55:34.93 | 0.6 | undecidable | manual | S | 332 | 39.627 | 50 | 0.09 | 48 |
IV.EL6.EHZ. | 2021-12-29T13:55:32.40 | 0.6 | undecidable | manual | S | 66 | 29.3484 | 50 | 0.29 | 47 |
IV.FRON.EHZ. | 2021-12-29T13:55:32.84 | 0.6 | undecidable | manual | S | 354 | 33.0447 | 50 | -0.24 | 47 |
IV.CESI.HHZ. | 2021-12-29T13:55:31.13 | 0.6 | undecidable | manual | S | 155 | 26.4513 | 50 | -0.19 | 48 |
IV.ATFO.HHZ. | 2021-12-29T13:55:30.09 | 0.6 | undecidable | manual | S | 315 | 22.6551 | 114 | -0.17 | 48 |
IV.MML1.EHZ. | 2021-12-29T13:55:29.38 | 0.6 | undecidable | manual | S | 126 | 20.2686 | 117 | -0.15 | 49 |
IV.PIEI.HHZ. | 2021-12-29T13:55:29.31 | 0.6 | undecidable | manual | P | 332 | 39.627 | 50 | 0.05 | 48 |
IV.MURB.HHZ. | 2021-12-29T13:55:29.58 | 0.6 | undecidable | manual | S | 283 | 20.2686 | 117 | 0.06 | 50 |
IV.FRON.EHZ. | 2021-12-29T13:55:28.03 | 0.6 | positive | manual | P | 354 | 33.0447 | 50 | -0.21 | 47 |
IV.ARVD.HHZ. | 2021-12-29T13:55:28.38 | 0.3 | undecidable | manual | P | 24 | 33.6441 | 50 | 0.04 | 73 |
IV.EL6.EHZ. | 2021-12-29T13:55:27.60 | 1.0 | undecidable | manual | P | 66 | 29.3484 | 50 | -0.08 | 24 |
IV.SNTG.HHZ. | 2021-12-29T13:55:27.75 | 0.6 | undecidable | manual | S | 75 | 14.3745 | 126 | 0 | 51 |
IV.CESI.HHZ. | 2021-12-29T13:55:27.21 | 0.6 | negative | manual | P | 155 | 26.4513 | 50 | -0.01 | 50 |
IV.SSFR.HHZ. | 2021-12-29T13:55:26.84 | 0.6 | positive | manual | P | 3 | 23.8539 | 50 | 0.02 | 50 |
IV.MML1.EHZ. | 2021-12-29T13:55:26.21 | 0.6 | undecidable | manual | P | 126 | 20.2686 | 117 | 0.02 | 50 |
IV.ATCC.EHZ. | 2021-12-29T13:55:26.78 | 0.6 | undecidable | manual | S | 249 | 11.1777 | 133 | -0.12 | 50 |
IV.MURB.HHZ. | 2021-12-29T13:55:26.28 | 0.1 | negative | manual | P | 283 | 20.2686 | 117 | 0.1 | 98 |
IV.ATFO.HHZ. | 2021-12-29T13:55:26.61 | 0.6 | negative | manual | P | 315 | 22.6551 | 114 | 0 | 50 |
IV.SNTG.HHZ. | 2021-12-29T13:55:25.35 | 1.0 | undecidable | manual | P | 75 | 14.3745 | 126 | 0.19 | 24 |
IV.FOSV.EHZ. | 2021-12-29T13:55:25.94 | 0.6 | undecidable | manual | S | 355 | 8.1807 | 142 | -0.24 | 49 |
IV.FOSV.EHZ. | 2021-12-29T13:55:24.38 | 0.1 | undecidable | manual | P | 355 | 8.1807 | 142 | 0.12 | 100 |
IV.ATCC.EHZ. | 2021-12-29T13:55:24.81 | 0.1 | positive | manual | P | 249 | 11.1777 | 133 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHN. | ML:1.1 | 0.00019 | 0.14 | AML | other | m | 2021-12-29T13:55:26.25 |
IV.FOSV.EHE. | ML:1.0 | 0.0001469947 | 0.1984 | AML | other | m | 2021-12-29T13:55:26.13 |
IV.ATCC.EHN. | ML:1.6 | 0.00041279665 | 0.1216 | AML | other | m | 2021-12-29T13:55:26.95 |
IV.ATCC.EHE. | ML:1.4 | 0.00028273015 | 0.1216 | AML | other | m | 2021-12-29T13:55:26.95 |
IV.SNTG.HHN. | ML:1.4 | 0.00023999999999999998 | 0.2 | AML | other | m | 2021-12-29T13:55:28.18 |
IV.SNTG.HHE. | ML:1.2 | 0.0001549931 | 0.3392 | AML | other | m | 2021-12-29T13:55:28.35 |
IV.MML1.EHE. | ML:0.6 | 0.000031250815000000003 | 0.2176 | AML | other | m | 2021-12-29T13:55:31.95 |
IV.MML1.EHN. | ML:0.6 | 0.000030666655 | 0.2624 | AML | other | m | 2021-12-29T13:55:31.05 |
IV.MURB.HHE. | ML:1.4 | 0.00016308995 | 0.256 | AML | other | m | 2021-12-29T13:55:31.14 |
IV.ATFO.HHE. | ML:1.0 | 0.00007245 | 0.1 | AML | other | m | 2021-12-29T13:55:30.73 |
IV.ATFO.HHN. | ML:0.8 | 0.000045350000000000005 | 1.22 | AML | other | m | 2021-12-29T13:55:30.69 |
IV.SSFR.HHN. | ML:1.4 | 0.00014450000000000002 | 0.14 | AML | other | m | 2021-12-29T13:55:30.89 |
IV.MURB.HHN. | ML:1.3 | 0.0001315 | 1.76 | AML | other | m | 2021-12-29T13:55:30.11 |
IV.SSFR.HHE. | ML:1.2 | 0.000111340535 | 0.1792 | AML | other | m | 2021-12-29T13:55:30.91 |
IV.FRON.EHE. | ML:0.9 | 0.000033084705 | 0.0576 | AML | other | m | 2021-12-29T13:55:33.72 |
IV.FRON.EHN. | ML:0.8 | 0.000032124835 | 0.16 | AML | other | m | 2021-12-29T13:55:34.83 |
IV.FOSV.HNE. | ML:1.0 | 0.000150067335 | 0.2176 | AML | other | m | 2021-12-29T13:55:26.12 |
IV.FOSV.HNN. | ML:1.1 | 0.00016686905 | 0.1152 | AML | other | m | 2021-12-29T13:55:26.19 |
IV.ATCC.HNE. | ML:1.1 | 0.000142944465 | 0.128 | AML | other | m | 2021-12-29T13:55:26.94 |
IV.ATCC.HNN. | ML:1.6 | 0.0004931617 | 0.128 | AML | other | m | 2021-12-29T13:55:26.94 |
IV.SNTG.HNE. | ML:1.2 | 0.00016404532499999998 | 0.192 | AML | other | m | 2021-12-29T13:55:28.39 |
IV.SNTG.HNN. | ML:1.4 | 0.00027029125 | 0.1984 | AML | other | m | 2021-12-29T13:55:28.19 |
IV.MML1.HNE. | ML:1.1 | 0.000096808165 | 0.6912 | AML | other | m | 2021-12-29T13:55:26.38 |
IV.MML1.HNN. | ML:1.2 | 0.0001079679 | 0.8512 | AML | other | m | 2021-12-29T13:55:29.56 |
IV.MURB.HNE. | ML:1.4 | 0.0001792843 | 0.2688 | AML | other | m | 2021-12-29T13:55:29.97 |
IV.MURB.HNN. | ML:1.3 | 0.00012797429 | 0.2176 | AML | other | m | 2021-12-29T13:55:30.05 |
IV.ATFO.HNE. | ML:1.1 | 0.00007332825365 | 0.1024 | AML | other | m | 2021-12-29T13:55:30.68 |
IV.ATFO.HNN. | ML:1.1 | 0.000088528642 | 0.5632 | AML | other | m | 2021-12-29T13:55:37.67 |
IV.SSFR.HNE. | ML:1.3 | 0.000120961965 | 0.192 | AML | other | m | 2021-12-29T13:55:31.82 |
IV.SSFR.HNN. | ML:1.6 | 0.00024199505 | 0.2944 | AML | other | m | 2021-12-29T13:55:31.79 |
IV.CESI.HHE. | ML:0.8 | 0.00003313204 | 0.1984 | AML | other | m | 2021-12-29T13:55:32.74 |
IV.CESI.HHN. | ML:0.6 | 0.000021106505000000002 | 0.1024 | AML | other | m | 2021-12-29T13:55:31.72 |
IV.CESI.HNE. | ML:1.3 | 0.00010208572 | 0.48 | AML | other | m | 2021-12-29T13:55:41.61 |
IV.CESI.HNN. | ML:1.3 | 0.00010740915000000001 | 0.6784 | AML | other | m | 2021-12-29T13:55:41.87 |
IV.EL6.EHE. | ML:1.3 | 0.000089589855 | 0.2624 | AML | other | m | 2021-12-29T13:55:32.68 |
IV.EL6.EHN. | ML:1.4 | 0.00010753508 | 0.3392 | AML | other | m | 2021-12-29T13:55:34.15 |
IV.ARVD.HHE. | ML:0.7 | 0.000017869276 | 0.256 | AML | other | m | 2021-12-29T13:55:46.02 |
IV.ARVD.HHN. | ML:0.6 | 0.0000155593785 | 0.1216 | AML | other | m | 2021-12-29T13:55:33.85 |
IV.PIEI.HHE. | ML:1.1 | 0.000041818129999999994 | 0.16 | AML | other | m | 2021-12-29T13:55:36.67 |
IV.PIEI.HHN. | ML:0.9 | 0.000025537525 | 0.1408 | AML | other | m | 2021-12-29T13:55:35.64 |
IV.PIEI.HNE. | ML:1.5 | 0.00010821095 | 0.3264 | AML | other | m | 2021-12-29T13:55:37.00 |
IV.PIEI.HNN. | ML:1.5 | 0.00011293165 | 0.5376 | AML | other | m | 2021-12-29T13:55:46.35 |