A magnitude ML 0.3 earthquake occured in region: 8 km SE Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.1740, 12.8370 at 10 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 | 8 | 15208 | 15208 |
Nocera Umbra | PG | 8 | 5839 | 21047 |
Fiuminata | MC | 8 | 1402 | 22449 |
Sefro | MC | 10 | 422 | 22871 |
Pioraco | MC | 12 | 1134 | 24005 |
Esanatoglia | MC | 13 | 2034 | 26039 |
Valtopina | PG | 14 | 1398 | 27437 |
Serravalle di Chienti | MC | 15 | 1070 | 28507 |
Fossato di Vico | PG | 15 | 2840 | 31347 |
Matelica | MC | 17 | 9981 | 41328 |
Castelraimondo | MC | 18 | 4587 | 45915 |
Fabriano | AN | 19 | 31480 | 77395 |
Valfabbrica | PG | 19 | 3389 | 80784 |
Camerino | MC | 19 | 6974 | 87758 |
Sigillo | PG | 19 | 2404 | 90162 |
Muccia | MC | 20 | 915 | 91077 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2023-04-21 02:40:20 |
43.1737 | 12.8372 | 10 | 2023-04-21 10:08:06 |
Sala Sismica INGV-Roma | 116568171 |
Field | Value |
---|---|
Time (UTC) | 2023-04-21 02:40:20 ± 0.04 |
Latitude | 43.1737 ± 0.0027 |
Longitude | 12.8372 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116568171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 167 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 228 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35343 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116568171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-21 10:08:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2023-04-21T02:41:06.08 | 3.0 | undecidable | manual | S | 0.04 | 0 | |||
IV.LATE.HHZ. | 2023-04-21T02:40:38.90 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.FRON.EHZ. | 2023-04-21T02:40:33.31 | 0.6 | undecidable | manual | S | 347 | 39.2274 | 50 | -0.02 | 66 |
IV.CSP1.EHZ. | 2023-04-21T02:40:31.39 | 0.3 | undecidable | manual | S | 107 | 31.1466 | 50 | 0.22 | 96 |
IV.MURB.HHZ. | 2023-04-21T02:40:30.34 | 0.6 | undecidable | manual | S | 292 | 27.1506 | 50 | 0.23 | 64 |
IV.SSFR.HHZ. | 2023-04-21T02:40:30.68 | 0.3 | undecidable | manual | S | 351 | 29.4483 | 50 | -0.05 | 100 |
IV.ATSC.EHN. | 2023-04-21T02:40:30.62 | 0.6 | undecidable | manual | S | 336 | 30.3474 | 50 | -0.33 | 63 |
IV.FDMO.HHZ. | 2023-04-21T02:40:29.38 | 0.6 | undecidable | manual | S | 127 | 25.3524 | 50 | -0.24 | 65 |
IV.ASSB.HHZ. | 2023-04-21T02:40:28.03 | 0.6 | undecidable | manual | S | 225 | 20.4684 | 117 | -0.16 | 66 |
IV.FRON.EHZ. | 2023-04-21T02:40:27.79 | 0.3 | undecidable | manual | P | 347 | 39.2274 | 50 | 0 | 99 |
IV.CESI.HHZ. | 2023-04-21T02:40:27.59 | 0.6 | undecidable | manual | S | 164 | 19.4694 | 118 | -0.29 | 65 |
IV.MML1.EHZ. | 2023-04-21T02:40:26.03 | 0.6 | undecidable | manual | S | 121 | 12.7761 | 129 | 0.11 | 68 |
IV.SSFR.HHZ. | 2023-04-21T02:40:26.17 | 0.3 | undecidable | manual | P | 351 | 29.4483 | 50 | -0.12 | 99 |
IV.ATSC.EHN. | 2023-04-21T02:40:26.46 | 0.3 | undecidable | manual | P | 336 | 30.3474 | 50 | 0.04 | 100 |
IV.CSP1.EHZ. | 2023-04-21T02:40:26.58 | 0.3 | negative | manual | P | 107 | 31.1466 | 50 | 0.04 | 100 |
IV.FOSV.EHZ. | 2023-04-21T02:40:26.51 | 0.6 | undecidable | manual | S | 335 | 14.7741 | 125 | 0.03 | 69 |
IV.MURB.HHZ. | 2023-04-21T02:40:26.05 | 0.6 | undecidable | manual | P | 292 | 27.1506 | 50 | 0.12 | 66 |
IV.SNTG.HHZ. | 2023-04-21T02:40:25.63 | 0.6 | undecidable | manual | S | 43 | 12.2766 | 130 | -0.17 | 67 |
IV.ASSB.HHZ. | 2023-04-21T02:40:25.00 | 0.6 | undecidable | manual | P | 225 | 20.4684 | 117 | 0.18 | 66 |
IV.FDMO.HHZ. | 2023-04-21T02:40:25.57 | 1.0 | negative | manual | P | 127 | 25.3524 | 50 | -0.08 | 33 |
IV.CESI.HHZ. | 2023-04-21T02:40:24.68 | 0.6 | undecidable | manual | P | 164 | 19.4694 | 118 | 0.03 | 68 |
IV.FOSV.EHZ. | 2023-04-21T02:40:24.06 | 1.0 | undecidable | manual | P | 335 | 14.7741 | 125 | 0.22 | 33 |
IV.MML1.EHZ. | 2023-04-21T02:40:23.57 | 0.6 | undecidable | manual | P | 121 | 12.7761 | 129 | 0.06 | 68 |
IV.SNTG.HHZ. | 2023-04-21T02:40:23.77 | 1.0 | undecidable | manual | P | 43 | 12.2766 | 130 | 0.33 | 32 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHN. | ML:0.3 | 0.000019875000000000002 | 1.8 | AML | other | m | 2023-04-21T02:40:26.92 |
IV.SNTG.HHE. | ML:0.1 | 0.00001605 | 1.12 | AML | other | m | 2023-04-21T02:40:26.74 |
IV.MML1.EHE. | ML:0.4 | 0.0000322 | 0.66 | AML | other | m | 2023-04-21T02:40:26.66 |
IV.MML1.EHN. | ML:0.3 | 0.000020900000000000003 | 0.42 | AML | other | m | 2023-04-21T02:40:26.40 |
IV.ASSB.HHN. | ML:0.3 | 0.000016400000000000002 | 0.36 | AML | other | m | 2023-04-21T02:40:28.09 |
IV.ASSB.HHE. | ML:0.4 | 0.0000201 | 0.96 | AML | other | m | 2023-04-21T02:40:28.28 |
IV.SSFR.HHE. | ML:0.7 | 0.0000227 | 0.2 | AML | other | m | 2023-04-21T02:40:31.21 |
IV.SSFR.HHN. | ML:0.5 | 0.00001528 | 0.7 | AML | other | m | 2023-04-21T02:40:31.22 |
IV.FOSV.EHE. | ML:0.0 | 0.000009185653 | 0.1392 | AML | other | m | 2023-04-21T02:40:26.76 |
IV.FOSV.EHN. | ML:0.2 | 0.000014325865 | 0.1792 | AML | other | m | 2023-04-21T02:40:26.66 |
IV.CESI.HHE. | ML:0.3 | 0.000012966978500000001 | 0.1392 | AML | other | m | 2023-04-21T02:40:28.19 |
IV.CESI.HHN. | ML:0.1 | 0.0000107359455 | 0.24 | AML | other | m | 2023-04-21T02:40:27.64 |
IV.FDMO.HHE. | ML:0.4 | 0.000013854556 | 0.2192 | AML | other | m | 2023-04-21T02:40:29.65 |
IV.FDMO.HHN. | ML:0.4 | 0.00001577491 | 0.2192 | AML | other | m | 2023-04-21T02:40:29.66 |