A magnitude ML 0.3 earthquake occured in region: 5 km N Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1560, 12.7790 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 |
---|---|---|---|---|
Nocera Umbra | PG | 5 | 5839 | 5839 |
Gualdo Tadino | PG | 9 | 15208 | 21047 |
Valtopina | PG | 11 | 1398 | 22445 |
Fiuminata | MC | 13 | 1402 | 23847 |
Sefro | MC | 14 | 422 | 24269 |
Valfabbrica | PG | 14 | 3389 | 27658 |
Fossato di Vico | PG | 16 | 2840 | 30498 |
Assisi | PG | 16 | 28299 | 58797 |
Serravalle di Chienti | MC | 17 | 1070 | 59867 |
Pioraco | MC | 17 | 1134 | 61001 |
Esanatoglia | MC | 17 | 2034 | 63035 |
Sigillo | PG | 20 | 2404 | 65439 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-12-11 00:55:15 |
43.156 | 12.7793 | 11 | 2020-12-11 01:07:18 |
Sala Sismica INGV-Roma | 85349481 |
Field | Value |
---|---|
Time (UTC) | 2020-12-11 00:55:15 ± 0.07 |
Latitude | 43.1560 ± 0.0036 |
Longitude | 12.7793 ± 0.0049 |
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 | 85349481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 302 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.13939 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25451 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 85349481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-11 01:07:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-12-11T00:55:25.80 | 0.3 | undecidable | manual | S | 118 | 28.2495 | 50 | 0.05 | 73 |
IV.MURB.HHZ. | 2020-12-11T00:55:24.00 | 0.6 | undecidable | manual | S | 300 | 23.754 | 50 | -0.56 | 44 |
IV.CESI.HHZ. | 2020-12-11T00:55:23.20 | 0.3 | undecidable | manual | S | 149 | 19.5693 | 119 | -0.21 | 72 |
IV.ASSB.HHZ. | 2020-12-11T00:55:22.30 | 0.1 | undecidable | manual | S | 218 | 15.9729 | 124 | -0.02 | 100 |
IV.FOSV.EHZ. | 2020-12-11T00:55:22.10 | 0.3 | undecidable | manual | S | 355 | 15.4734 | 125 | -0.09 | 74 |
IV.SNTG.HHZ. | 2020-12-11T00:55:22.50 | 0.1 | undecidable | manual | S | 50 | 17.0718 | 122 | -0.14 | 97 |
IV.MURB.HHZ. | 2020-12-11T00:55:21.02 | 0.1 | negative | manual | P | 300 | 23.754 | 50 | 0.22 | 95 |
IV.FDMO.HHZ. | 2020-12-11T00:55:21.45 | 0.1 | undecidable | manual | P | 118 | 28.2495 | 50 | -0.04 | 98 |
IV.CESI.HHZ. | 2020-12-11T00:55:20.20 | 0.1 | undecidable | manual | P | 149 | 19.5693 | 119 | 0.06 | 98 |
IV.SNTG.HHZ. | 2020-12-11T00:55:19.85 | 0.1 | undecidable | manual | P | 50 | 17.0718 | 122 | 0.16 | 97 |
IV.ASSB.HHZ. | 2020-12-11T00:55:19.57 | 0.1 | undecidable | manual | P | 218 | 15.9729 | 124 | 0.06 | 99 |
IV.FOSV.EHZ. | 2020-12-11T00:55:19.60 | 0.3 | undecidable | manual | P | 355 | 15.4734 | 125 | 0.17 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.2 | 0.000014327362500000002 | 0.16 | AML | other | m | 2020-12-11T00:55:23.13 |
IV.ASSB.HHN. | ML:0.0 | 0.0000122863515 | 0.12 | AML | other | m | 2020-12-11T00:55:23.11 |
IV.FOSV.EHE. | ML:0.0 | 0.0000117605925 | 0.18 | AML | other | m | 2020-12-11T00:55:22.22 |
IV.FOSV.EHN. | ML:0.2 | 0.0000145323305 | 0.32 | AML | other | m | 2020-12-11T00:55:22.52 |
IV.SNTG.HHE. | ML:0.1 | 0.000011235663 | 0.12 | AML | other | m | 2020-12-11T00:55:23.05 |
IV.SNTG.HHN. | ML:0.1 | 0.000010520169 | 0.12 | AML | other | m | 2020-12-11T00:55:23.07 |
IV.SNTG.HNE. | ML:1.1 | 0.0001033449 | 0.32 | AML | other | m | 2020-12-11T00:55:22.64 |
IV.SNTG.HNN. | ML:1.0 | 0.00009180024 | 0.49 | AML | other | m | 2020-12-11T00:55:22.61 |
IV.CESI.HNE. | ML:1.1 | 0.00008951207499999999 | 1.01 | AML | other | m | 2020-12-11T00:55:23.22 |
IV.CESI.HNN. | ML:0.8 | 0.000047567465000000006 | 0.42 | AML | other | m | 2020-12-11T00:55:23.33 |
IV.CESI.HHE. | ML:0.1 | 0.000010100418750000002 | 0.18 | AML | other | m | 2020-12-11T00:55:23.66 |
IV.CESI.HHN. | ML:0.1 | 0.000010579317500000002 | 0.32 | AML | other | m | 2020-12-11T00:55:23.50 |
IV.MURB.HHE. | ML:-0.1 | 0.00000721202 | 0.4 | AML | other | m | 2020-12-11T00:55:24.43 |
IV.MURB.HHN. | ML:0.2 | 0.000012185149999999998 | 0.24 | AML | other | m | 2020-12-11T00:55:24.08 |
IV.MURB.HNE. | ML:0.8 | 0.0000400960125 | 0.45 | AML | other | m | 2020-12-11T00:55:24.00 |
IV.MURB.HNN. | ML:0.7 | 0.00003235271 | 0.52 | AML | other | m | 2020-12-11T00:55:24.09 |