A magnitude ML 1.0 earthquake occured in region: 2 km NW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2450, 12.7730 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 2 | 15208 | 15208 |
Fossato di Vico | PG | 6 | 2840 | 18048 |
Sigillo | PG | 10 | 2404 | 20452 |
Costacciaro | PG | 14 | 1216 | 21668 |
Esanatoglia | MC | 14 | 2034 | 23702 |
Fiuminata | MC | 14 | 1402 | 25104 |
Nocera Umbra | PG | 15 | 5839 | 30943 |
Fabriano | AN | 15 | 31480 | 62423 |
Valfabbrica | PG | 17 | 3389 | 65812 |
Sefro | MC | 18 | 422 | 66234 |
Pioraco | MC | 19 | 1134 | 67368 |
Cerreto d'Esi | AN | 19 | 3817 | 71185 |
Matelica | MC | 19 | 9981 | 81166 |
Scheggia e Pascelupo | PG | 20 | 1393 | 82559 |
Gubbio | PG | 20 | 32216 | 114775 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-27 23:35:20 |
43.245 | 12.7727 | 11 | 2021-10-27 23:40:16 |
Sala Sismica INGV-Roma | 97030111 |
Field | Value |
---|---|
Time (UTC) | 2021-10-27 23:35:20 ± 0.04 |
Latitude | 43.2450 ± 0.0027 |
Longitude | 12.7727 ± 0.0025 |
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 | 97030111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 312 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 350 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34984 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 97030111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-27 23:40:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-10-27T23:35:30.53 | 0.6 | undecidable | manual | S | 158 | 28.6491 | 50 | 0.25 | 47 |
IV.EL6.EHZ. | 2021-10-27T23:35:30.27 | 0.6 | undecidable | manual | S | 70 | 28.1496 | 50 | 0.14 | 48 |
IV.MML1.EHZ. | 2021-10-27T23:35:28.46 | 0.6 | undecidable | manual | S | 132 | 21.7671 | 50 | 0.05 | 49 |
IV.ASSB.HHZ. | 2021-10-27T23:35:28.87 | 0.6 | undecidable | manual | S | 202 | 24.2535 | 50 | -0.23 | 47 |
IV.MURB.HHZ. | 2021-10-27T23:35:28.10 | 0.6 | undecidable | manual | S | 276 | 20.1687 | 50 | 0.11 | 49 |
IV.NARO.HHZ. | 2021-10-27T23:35:27.90 | 3.0 | undecidable | manual | P | -0.07 | 0 | |||
IV.CSP1.EHZ. | 2021-10-27T23:35:27.66 | 1.0 | positive | manual | P | 116 | 38.8278 | 50 | 0.1 | 24 |
IV.ATCC.EHZ. | 2021-10-27T23:35:26.10 | 0.6 | undecidable | manual | S | 238 | 12.5763 | 131 | 0.19 | 49 |
IV.FDMO.HHZ. | 2021-10-27T23:35:26.77 | 1.0 | negative | manual | P | 132 | 34.4433 | 50 | -0.09 | 24 |
IV.PIEI.HHZ. | 2021-10-27T23:35:26.98 | 3.0 | negative | manual | P | -0.07 | 0 | |||
IV.EL6.EHZ. | 2021-10-27T23:35:25.69 | 1.0 | negative | manual | P | 70 | 28.1496 | 50 | -0.22 | 24 |
IV.FRON.EHZ. | 2021-10-27T23:35:25.82 | 3.0 | positive | manual | P | -0.01 | 0 | |||
IV.ASSB.HHZ. | 2021-10-27T23:35:25.22 | 0.1 | positive | manual | P | 202 | 24.2535 | 50 | -0.09 | 98 |
IV.CESI.HHZ. | 2021-10-27T23:35:25.92 | 0.3 | positive | manual | P | 158 | 28.6491 | 50 | -0.06 | 73 |
IV.MURB.HHZ. | 2021-10-27T23:35:24.67 | 0.1 | negative | manual | P | 276 | 20.1687 | 50 | 0 | 100 |
IV.MML1.EHZ. | 2021-10-27T23:35:24.77 | 1.0 | negative | manual | P | 132 | 21.7671 | 50 | -0.14 | 24 |
IV.FOSV.EHZ. | 2021-10-27T23:35:24.28 | 0.6 | undecidable | manual | S | 350 | 5.5944 | 153 | -0.1 | 50 |
IV.ATCC.EHZ. | 2021-10-27T23:35:23.51 | 1.0 | undecidable | manual | P | 238 | 12.5763 | 131 | 0.04 | 25 |
IV.SNTG.HHZ. | 2021-10-27T23:35:23.60 | 0.6 | positive | manual | P | 85 | 13.5753 | 129 | -0.02 | 50 |
IV.FOSV.EHZ. | 2021-10-27T23:35:22.60 | 0.3 | positive | manual | P | 350 | 5.5944 | 153 | 0.02 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHN. | ML:0.8 | 0.0000906 | 0.18 | AML | other | m | 2021-10-27T23:35:24.46 |
IV.FOSV.EHE. | ML:0.6 | 0.000060049999999999996 | 0.34 | AML | other | m | 2021-10-27T23:35:24.41 |
IV.ATCC.EHN. | ML:1.2 | 0.0001735 | 0.26 | AML | other | m | 2021-10-27T23:35:26.36 |
IV.ATCC.EHE. | ML:1.2 | 0.000156 | 0.24 | AML | other | m | 2021-10-27T23:35:26.23 |
IV.MURB.HHE. | ML:1.6 | 0.0003195 | 0.2 | AML | other | m | 2021-10-27T23:35:28.57 |
IV.MURB.HHN. | ML:1.4 | 0.00016450000000000001 | 0.42 | AML | other | m | 2021-10-27T23:35:28.33 |
IV.MML1.EHE. | ML:0.7 | 0.000034250000000000006 | 1.64 | AML | other | m | 2021-10-27T23:35:29.84 |
IV.MML1.EHN. | ML:0.8 | 0.0000438 | 1.32 | AML | other | m | 2021-10-27T23:35:29.07 |
IV.ASSB.HHE. | ML:1.1 | 0.0000819 | 0.74 | AML | other | m | 2021-10-27T23:35:29.50 |
IV.ASSB.HHN. | ML:1.1 | 0.00008235000000000001 | 0.44 | AML | other | m | 2021-10-27T23:35:29.13 |