A magnitude ML 0.5 earthquake occured in region: 2 km E Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3480, 12.5970 at 6 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 |
---|---|---|---|---|
Gubbio | PG | 2 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 9 | 1393 | 33609 |
Costacciaro | PG | 9 | 1216 | 34825 |
Sigillo | PG | 12 | 2404 | 37229 |
Cantiano | PU | 14 | 2245 | 39474 |
Fossato di Vico | PG | 15 | 2840 | 42314 |
Pietralunga | PG | 17 | 2111 | 44425 |
Gualdo Tadino | PG | 20 | 15208 | 59633 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-04-20 03:48:44 |
43.3485 | 12.5972 | 6 | 2021-04-20 03:55:09 |
Sala Sismica INGV-Roma | 89281751 |
Field | Value |
---|---|
Time (UTC) | 2021-04-20 03:48:44 ± 0.09 |
Latitude | 43.3485 ± 0.0027 |
Longitude | 12.5972 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89281751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 314 |
Semi-minor axis of confidence ellipse (meter) | 162 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
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) | 102 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26260 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 89281751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-20 03:55:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2021-04-20T03:49:33.40 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IV.OFFI.HHZ. | 2021-04-20T03:49:07.39 | 3.0 | positive | manual | Pg | 9 | 0 | |||
IV.SGAL.EHZ. | 2021-04-20T03:49:05.51 | 3.0 | positive | manual | Pg | 4.48 | 0 | |||
IV.NDIM.HNZ. | 2021-04-20T03:49:04.37 | 3.0 | undecidable | manual | S | -2 | 0 | |||
NI.POLC.HHZ. | 2021-04-20T03:49:03.68 | 3.0 | positive | manual | Pn | -0.19 | 0 | |||
IV.MNTV.EHZ. | 2021-04-20T03:48:58.59 | 3.0 | positive | manual | P | 4.85 | 0 | |||
IV.ZCCA.HHZ. | 2021-04-20T03:48:52.93 | 3.0 | undecidable | manual | S | -1.59 | 0 | |||
IV.SSFR.HHZ. | 2021-04-20T03:48:51.26 | 0.3 | undecidable | manual | S | 57 | 17.871 | 108 | 0.29 | 69 |
IV.NARO.HHZ. | 2021-04-20T03:48:50.27 | 0.3 | undecidable | manual | P | 357 | 29.1486 | 101 | -0.14 | 70 |
IV.FOSV.EHZ. | 2021-04-20T03:48:49.82 | 0.3 | undecidable | manual | S | 114 | 14.4744 | 112 | -0.07 | 73 |
IV.PIEI.HHZ. | 2021-04-20T03:48:49.04 | 0.3 | undecidable | manual | P | 346 | 21.3675 | 105 | 0.14 | 71 |
IV.SSFR.HHZ. | 2021-04-20T03:48:48.21 | 0.3 | undecidable | manual | P | 57 | 17.871 | 108 | -0.01 | 73 |
IV.MURB.HHZ. | 2021-04-20T03:48:48.99 | 0.3 | undecidable | manual | S | 212 | 11.1777 | 117 | 0.17 | 72 |
IV.ATCC.EHZ. | 2021-04-20T03:48:48.34 | 0.3 | undecidable | manual | P | 169 | 18.4704 | 107 | 0 | 73 |
IV.FRON.EHZ. | 2021-04-20T03:48:48.78 | 0.6 | undecidable | manual | P | 29 | 21.4674 | 105 | -0.13 | 47 |
IV.FOSV.EHZ. | 2021-04-20T03:48:47.43 | 0.3 | undecidable | manual | P | 114 | 14.4744 | 112 | -0.17 | 72 |
IV.MURB.HHZ. | 2021-04-20T03:48:46.98 | 0.3 | undecidable | manual | P | 212 | 11.1777 | 117 | 0 | 74 |
IV.ATFO.HHZ. | 2021-04-20T03:48:46.63 | 0.3 | undecidable | manual | S | 314 | 2.8971 | 154 | -0.08 | 74 |
IV.NDIM.HHZ. | 2021-04-20T03:48:45.48 | 3.0 | undecidable | manual | P | -4.67 | 0 | |||
IV.ATFO.HHZ. | 2021-04-20T03:48:45.73 | 0.1 | undecidable | manual | P | 314 | 2.8971 | 154 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.9 | 0.0001195 | 0.28 | AML | other | m | 2021-04-20T03:48:49.24 |
IV.MURB.HHN. | ML:1.1 | 0.00016800000000000002 | 0.22 | AML | other | m | 2021-04-20T03:48:49.58 |
IV.SSFR.HHN. | ML:0.3 | 0.0000195 | 0.64 | AML | other | m | 2021-04-20T03:48:53.74 |
IV.SSFR.HHE. | ML:0.3 | 0.00002087914 | 0.16 | AML | other | m | 2021-04-20T03:48:53.52 |
IV.ATFO.HHE. | ML:0.0 | 0.000057790430000000004 | 0.1024 | AML | other | m | 2021-04-20T03:48:46.78 |
IV.ATFO.HHN. | ML:0.0 | 0.000073054715 | 0.1184 | AML | other | m | 2021-04-20T03:48:47.13 |
IV.PIEI.HHE. | ML:0.1 | 0.0000080266465 | 0.1792 | AML | other | m | 2021-04-20T03:48:53.16 |