A magnitude ML 0.5 earthquake occured in region: 4 km SW Frontone (PU), on
and geographic coordinates (lat, lon) 43.4870, 12.7080 at 15 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 |
---|---|---|---|---|
Frontone | PU | 4 | 1300 | 1300 |
Serra Sant'Abbondio | PU | 5 | 1027 | 2327 |
Cantiano | PU | 7 | 2245 | 4572 |
Cagli | PU | 8 | 8731 | 13303 |
Scheggia e Pascelupo | PG | 10 | 1393 | 14696 |
Sassoferrato | AN | 13 | 7285 | 21981 |
Pergola | PU | 14 | 6333 | 28314 |
Costacciaro | PG | 14 | 1216 | 29530 |
Acqualagna | PU | 15 | 4393 | 33923 |
Sigillo | PG | 17 | 2404 | 36327 |
Gubbio | PG | 18 | 32216 | 68543 |
Arcevia | AN | 19 | 4612 | 73155 |
Genga | AN | 19 | 1797 | 74952 |
Piobbico | PU | 20 | 2029 | 76981 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-04-22 08:10:43 |
43.4868 | 12.7082 | 15 | 2024-04-22 08:49:08 |
Sala Sismica INGV-Roma | 126962181 |
Field | Value |
---|---|
Time (UTC) | 2024-04-22 08:10:43 ± 0.24 |
Latitude | 43.4868 ± 0.0090 |
Longitude | 12.7082 ± 0.0099 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126962181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1032 |
Semi-minor axis of confidence ellipse (meter) | 521 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.14659 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 126962181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-22 08:49:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ECTS.HHZ. | 2024-04-22T08:12:19.88 | 3.0 | undecidable | manual | Pg | 14.28 | 0 | |||
IX.SCL3.EHZ.02 | 2024-04-22T08:12:17.18 | 3.0 | undecidable | manual | Sn | -1.11 | 0 | |||
IV.MCPD.HHZ. | 2024-04-22T08:12:15.60 | 3.0 | undecidable | manual | Pg | 14.51 | 0 | |||
CH.GIMEL.HHZ. | 2024-04-22T08:12:13.24 | 3.0 | undecidable | manual | Pg | 18.360001 | 0 | |||
IV.FVI.HHZ. | 2024-04-22T08:12:09.81 | 3.0 | undecidable | manual | Sg | 4.53 | 0 | |||
IY.CNDF.HHZ.00 | 2024-04-22T08:12:06.20 | 3.0 | positive | manual | Pn | -1.07 | 0 | |||
XE.SHEVA.HHZ. | 2024-04-22T08:12:06.03 | 3.0 | undecidable | manual | Pg | 18.190001 | 0 | |||
IV.STAL.HNZ. | 2024-04-22T08:12:02.22 | 3.0 | undecidable | manual | Sg | 5.25 | 0 | |||
IV.SPS2.HHZ. | 2024-04-22T08:12:02.09 | 3.0 | undecidable | manual | Pn | 7.4 | 0 | |||
IV.ZEN8.EHZ. | 2024-04-22T08:11:43.18 | 3.0 | undecidable | manual | Sn | -3.8 | 0 | |||
IV.SIRI.HHZ. | 2024-04-22T08:11:42.75 | 3.0 | negative | manual | Pn | 0.83 | 0 | |||
GU.CANO.HHZ. | 2024-04-22T08:11:31.00 | 3.0 | undecidable | manual | Pg | 7.04 | 0 | |||
SI.BOSI.HHZ. | 2024-04-22T08:11:31.61 | 3.0 | positive | manual | Pg | 5.7 | 0 | |||
IV.RIBO.EHZ.01 | 2024-04-22T08:11:09.69 | 3.0 | undecidable | manual | S | -2.07 | 0 | |||
IV.MMO1.EHZ. | 2024-04-22T08:10:55.45 | 3.0 | undecidable | manual | Pn | -1.56 | 0 | |||
IV.MGAB.HHZ. | 2024-04-22T08:10:49.92 | 3.0 | positive | manual | P | 1.21 | 0 | |||
IV.PIEI.HHZ. | 2024-04-22T08:10:49.68 | 0.1 | undecidable | manual | S | 291 | 14.9739 | 124 | -0.22 | 95 |
IV.ATBU.EHE. | 2024-04-22T08:10:49.93 | 0.3 | undecidable | manual | S | 265 | 12.9759 | 129 | 0.47 | 67 |
IV.FRON.EHZ. | 2024-04-22T08:10:48.14 | 0.1 | undecidable | manual | S | 22 | 3.6963 | 163 | 0.07 | 100 |
IV.SSFR.HHZ. | 2024-04-22T08:10:48.62 | 0.3 | undecidable | manual | S | 133 | 8.1807 | 145 | 0.02 | 75 |
IV.ATSC.EHN. | 2024-04-22T08:10:48.34 | 0.1 | undecidable | manual | S | 194 | 7.1928 | 149 | -0.11 | 98 |
IV.MPAG.EHE. | 2024-04-22T08:10:47.28 | 0.3 | undecidable | manual | P | 15 | 16.2726 | 121 | 0.1 | 73 |
IV.PIEI.HHZ. | 2024-04-22T08:10:47.04 | 0.1 | undecidable | manual | P | 291 | 14.9739 | 124 | 0.04 | 98 |
IV.ATBU.EHE. | 2024-04-22T08:10:46.78 | 0.1 | undecidable | manual | P | 265 | 12.9759 | 129 | 0.03 | 99 |
IV.FRON.EHZ. | 2024-04-22T08:10:46.04 | 0.6 | undecidable | manual | P | 22 | 3.6963 | 163 | 0.09 | 50 |
IV.SSFR.HHZ. | 2024-04-22T08:10:46.35 | 0.3 | negative | manual | P | 133 | 8.1807 | 145 | 0.1 | 74 |
IV.ATSC.EHN. | 2024-04-22T08:10:46.13 | 0.1 | undecidable | manual | P | 194 | 7.1928 | 149 | -0.04 | 99 |
IV.TSM5.DHN.01 | 2024-04-22T08:10:45.79 | 0.3 | undecidable | manual | P | 265 | 8.5803 | 144 | -0.49 | 68 |
IV.CRE.HHZ. | 2024-04-22T08:10:41.93 | 3.0 | undecidable | manual | P | -1.18 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHN. | ML:0.2 | 0.00001975781 | 0.18 | AML | other | m | 2024-04-22T08:10:48.20 |
IV.SSFR.HHE. | ML:0.4 | 0.00002649456 | 0.26 | AML | other | m | 2024-04-22T08:10:50.21 |
IV.SSFR.HHN. | ML:0.7 | 0.0000559626 | 0.14 | AML | other | m | 2024-04-22T08:10:48.73 |
IV.PIEI.HHE. | ML:0.6 | 0.000037095005000000003 | 0.06 | AML | other | m | 2024-04-22T08:10:49.96 |
IV.PIEI.HHN. | ML:0.4 | 0.0000214008286 | 0.08 | AML | other | m | 2024-04-22T08:10:49.89 |