A magnitude ML 0.5 earthquake occured in region: 4 km SW Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3140, 12.6970 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 |
---|---|---|---|---|
Sigillo | PG | 4 | 2404 | 2404 |
Costacciaro | PG | 5 | 1216 | 3620 |
Fossato di Vico | PG | 6 | 2840 | 6460 |
Scheggia e Pascelupo | PG | 10 | 1393 | 7853 |
Gubbio | PG | 11 | 32216 | 40069 |
Gualdo Tadino | PG | 12 | 15208 | 55277 |
Fabriano | AN | 17 | 31480 | 86757 |
Cantiano | PU | 19 | 2245 | 89002 |
Valfabbrica | PG | 19 | 3389 | 92391 |
Sassoferrato | AN | 19 | 7285 | 99676 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-04-18 03:07:29 |
43.3137 | 12.6972 | 11 | 2023-04-18 03:26:33 |
Sala Sismica INGV-Roma | 116476691 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 03:07:29 ± 0.03 |
Latitude | 43.3137 ± 0.0018 |
Longitude | 12.6972 ± 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 | 116476691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 254 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 310 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116476691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-18 03:26:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-04-18T03:07:39.33 | 0.6 | undecidable | manual | S | 44 | 28.3494 | 50 | -0.1 | 47 |
IV.SNTG.HHZ. | 2023-04-18T03:07:37.28 | 0.6 | undecidable | manual | S | 108 | 20.6682 | 50 | -0.1 | 48 |
IV.MURB.HHZ. | 2023-04-18T03:07:35.86 | 0.6 | undecidable | manual | S | 248 | 15.0738 | 126 | 0.03 | 49 |
IV.ASSB.HHZ. | 2023-04-18T03:07:35.40 | 0.6 | positive | manual | P | 186 | 30.2475 | 50 | -0.06 | 48 |
IV.ARVD.HHZ. | 2023-04-18T03:07:35.28 | 0.6 | undecidable | manual | P | 44 | 28.3494 | 50 | 0.1 | 47 |
IV.SSFR.HHZ. | 2023-04-18T03:07:35.77 | 0.6 | undecidable | manual | S | 27 | 15.2736 | 126 | -0.12 | 48 |
IV.PIEI.HHZ. | 2023-04-18T03:07:35.33 | 1.0 | negative | manual | P | 332 | 27.8499 | 50 | 0.23 | 23 |
IV.ATSC.EHZ. | 2023-04-18T03:07:35.11 | 0.6 | undecidable | manual | S | 356 | 12.2766 | 132 | 0.03 | 49 |
IV.SNTG.HHZ. | 2023-04-18T03:07:34.06 | 1.0 | negative | manual | P | 108 | 20.6682 | 50 | 0.07 | 24 |
IV.TSM1.DHZ.01 | 2023-04-18T03:07:34.04 | 0.6 | undecidable | manual | S | 294 | 8.7801 | 141 | -0.21 | 48 |
IV.FOSV.EHZ. | 2023-04-18T03:07:33.70 | 0.6 | undecidable | manual | S | 112 | 5.5944 | 153 | 0.05 | 50 |
IV.MURB.HHZ. | 2023-04-18T03:07:33.09 | 0.6 | undecidable | manual | P | 248 | 15.0738 | 126 | -0.01 | 49 |
IV.SSFR.HHZ. | 2023-04-18T03:07:33.15 | 0.1 | undecidable | manual | P | 27 | 15.2736 | 126 | 0.02 | 99 |
IV.ATSC.EHZ. | 2023-04-18T03:07:32.79 | 0.6 | undecidable | manual | P | 356 | 12.2766 | 132 | 0.12 | 49 |
IV.TSM1.DHZ.01 | 2023-04-18T03:07:32.19 | 0.1 | undecidable | manual | P | 294 | 8.7801 | 141 | 0 | 100 |
IV.FOSV.EHZ. | 2023-04-18T03:07:31.95 | 1.0 | undecidable | manual | P | 112 | 5.5944 | 153 | 0.11 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHE. | ML:0.7 | 0.00005035 | 0.32 | AML | other | m | 2023-04-18T03:07:36.49 |
IV.SSFR.HHN. | ML:0.6 | 0.000036 | 0.74 | AML | other | m | 2023-04-18T03:07:36.52 |
IV.FOSV.EHE. | ML:0.0 | 0.000012690651 | 0.1008 | AML | other | m | 2023-04-18T03:07:33.75 |
IV.FOSV.EHN. | ML:0.3 | 0.000028729865000000002 | 0.08 | AML | other | m | 2023-04-18T03:07:33.77 |
IV.MURB.HHE. | ML:0.7 | 0.000051803025 | 0.3392 | AML | other | m | 2023-04-18T03:07:36.21 |
IV.MURB.HHN. | ML:0.5 | 0.000030231435000000002 | 0.24 | AML | other | m | 2023-04-18T03:07:38.67 |