A magnitude ML 0.5 earthquake occured in region: 6 km E Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2080, 12.8570 at 16 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 | 6 | 15208 | 15208 |
Fiuminata | MC | 7 | 1402 | 16610 |
Esanatoglia | MC | 9 | 2034 | 18644 |
Sefro | MC | 10 | 422 | 19066 |
Pioraco | MC | 11 | 1134 | 20200 |
Nocera Umbra | PG | 12 | 5839 | 26039 |
Fossato di Vico | PG | 12 | 2840 | 28879 |
Matelica | MC | 14 | 9981 | 38860 |
Fabriano | AN | 15 | 31480 | 70340 |
Cerreto d'Esi | AN | 16 | 3817 | 74157 |
Castelraimondo | MC | 16 | 4587 | 78744 |
Sigillo | PG | 17 | 2404 | 81148 |
Serravalle di Chienti | MC | 17 | 1070 | 82218 |
Gagliole | MC | 18 | 620 | 82838 |
Valtopina | PG | 18 | 1398 | 84236 |
Camerino | MC | 19 | 6974 | 91210 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-04-21 04:35:53 |
43.2077 | 12.8568 | 16 | 2023-04-21 07:28:05 |
Sala Sismica INGV-Roma | 116565351 |
Field | Value |
---|---|
Time (UTC) | 2023-04-21 04:35:53 ± 0.06 |
Latitude | 43.2077 ± 0.0018 |
Longitude | 12.8568 ± 0.0037 |
Depth (km) | 16 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116565351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 232 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24911 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116565351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-21 07:28:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-04-21T04:36:03.48 | 0.6 | undecidable | manual | S | 135 | 26.6511 | 109 | -0.01 | 65 |
IV.ATSC.EHZ. | 2023-04-21T04:36:03.62 | 0.3 | undecidable | manual | S | 330 | 27.6501 | 108 | -0.13 | 94 |
IV.ASSB.HHZ. | 2023-04-21T04:36:02.86 | 0.6 | undecidable | manual | S | 221 | 24.3534 | 111 | -0.06 | 65 |
IV.MML1.EHZ. | 2023-04-21T04:36:00.56 | 0.6 | undecidable | manual | S | 138 | 13.9749 | 130 | 0.04 | 65 |
IV.FOSV.EHZ. | 2023-04-21T04:36:00.29 | 0.6 | undecidable | manual | S | 321 | 12.3765 | 135 | 0.08 | 66 |
IV.ASSB.HHZ. | 2023-04-21T04:35:59.04 | 0.3 | negative | manual | P | 221 | 24.3534 | 111 | 0.02 | 98 |
IV.SNTG.HHZ. | 2023-04-21T04:35:59.48 | 0.6 | undecidable | manual | S | 52 | 8.5803 | 146 | -0.08 | 66 |
IV.FDMO.HHZ. | 2023-04-21T04:35:59.28 | 0.3 | positive | manual | P | 135 | 26.6511 | 109 | -0.07 | 96 |
IV.ATSC.EHZ. | 2023-04-21T04:35:59.64 | 0.3 | undecidable | manual | P | 330 | 27.6501 | 108 | 0.14 | 96 |
IV.CESI.HHZ. | 2023-04-21T04:35:58.67 | 3.0 | undecidable | manual | P | -0.14 | 0 | |||
IV.SNTG.HHZ. | 2023-04-21T04:35:57.12 | 0.6 | undecidable | manual | P | 52 | 8.5803 | 146 | 0.04 | 67 |
IV.FOSV.EHZ. | 2023-04-21T04:35:57.47 | 0.3 | negative | manual | P | 321 | 12.3765 | 135 | 0.02 | 100 |
IV.MML1.EHZ. | 2023-04-21T04:35:57.69 | 0.6 | positive | manual | P | 138 | 13.9749 | 130 | 0.05 | 66 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHE. | ML:0.4 | 0.000019849999999999998 | 0.34 | AML | other | m | 2023-04-21T04:36:00.82 |
IV.MML1.EHN. | ML:0.5 | 0.000023800000000000003 | 1.74 | AML | other | m | 2023-04-21T04:36:01.07 |
IV.ASSB.HHN. | ML:0.7 | 0.000026349999999999997 | 0.28 | AML | other | m | 2023-04-21T04:36:03.18 |
IV.ASSB.HHE. | ML:0.6 | 0.000020499999999999997 | 0.92 | AML | other | m | 2023-04-21T04:36:03.80 |