A magnitude ML 0.9 earthquake occured in region: 3 km NW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2590, 12.7710 at 9 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 | 3 | 15208 | 15208 |
Fossato di Vico | PG | 4 | 2840 | 18048 |
Sigillo | PG | 9 | 2404 | 20452 |
Costacciaro | PG | 12 | 1216 | 21668 |
Fabriano | AN | 14 | 31480 | 53148 |
Esanatoglia | MC | 14 | 2034 | 55182 |
Fiuminata | MC | 15 | 1402 | 56584 |
Nocera Umbra | PG | 17 | 5839 | 62423 |
Valfabbrica | PG | 18 | 3389 | 65812 |
Scheggia e Pascelupo | PG | 18 | 1393 | 67205 |
Cerreto d'Esi | AN | 19 | 3817 | 71022 |
Gubbio | PG | 19 | 32216 | 103238 |
Sefro | MC | 19 | 422 | 103660 |
Matelica | MC | 19 | 9981 | 113641 |
Pioraco | MC | 20 | 1134 | 114775 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-10-20 08:11:54 |
43.2592 | 12.7712 | 9 | 2023-10-20 08:19:32 |
Sala Sismica INGV-Roma | 122219901 |
Field | Value |
---|---|
Time (UTC) | 2023-10-20 08:11:54 ± 0.27 |
Latitude | 43.2592 ± 0.0108 |
Longitude | 12.7712 ± 0.0210 |
Depth (km) | 9 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122219901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1760 |
Semi-minor axis of confidence ellipse (meter) | 1000 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.12321 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26890 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 122219901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-20 08:19:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-10-20T08:12:04.89 | 0.6 | undecidable | manual | S | 27 | 29.8479 | 106 | -0.43 | 46 |
IV.ASSB.HHZ. | 2023-10-20T08:12:03.60 | 0.6 | undecidable | manual | S | 201 | 25.6521 | 108 | -0.33 | 47 |
IV.MML1.EHZ. | 2023-10-20T08:12:02.99 | 0.6 | undecidable | manual | S | 135 | 22.8549 | 111 | -0.03 | 50 |
IV.ARVD.HHZ. | 2023-10-20T08:12:01.11 | 0.3 | positive | manual | P | 27 | 29.8479 | 106 | 0.35 | 70 |
IV.ASSB.HHZ. | 2023-10-20T08:11:59.80 | 0.1 | undecidable | manual | P | 201 | 25.6521 | 108 | -0.16 | 98 |
IV.SNTG.HNZ. | 2023-10-20T08:11:59.17 | 0.6 | undecidable | manual | S | 92 | 13.6752 | 122 | -0.98 | 38 |
IV.MML1.EHZ. | 2023-10-20T08:11:59.99 | 0.1 | undecidable | manual | P | 135 | 22.8549 | 111 | 0.56 | 89 |
IV.SNTG.HNZ. | 2023-10-20T08:11:57.93 | 0.1 | undecidable | manual | P | 92 | 13.6752 | 122 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:1.3 | 0.00022549999999999998 | 0.22 | AML | other | m | 2023-10-20T08:11:59.40 |
IV.SNTG.HHN. | ML:1.3 | 0.000237 | 1.12 | AML | other | m | 2023-10-20T08:11:59.39 |
IV.ASSB.HHE. | ML:0.8 | 0.00003672756 | 0.1408 | AML | other | m | 2023-10-20T08:12:06.65 |
IV.ASSB.HHN. | ML:0.9 | 0.00004406317499999999 | 0.3968 | AML | other | m | 2023-10-20T08:12:06.72 |
IV.MML1.EHE. | ML:1.0 | 0.00006838158 | 0.1024 | AML | other | m | 2023-10-20T08:12:03.95 |
IV.MML1.EHN. | ML:1.0 | 0.00006803387 | 0.224 | AML | other | m | 2023-10-20T08:12:03.55 |
IV.ARVD.HHE. | ML:0.5 | 0.000016875025000000002 | 0.096 | AML | other | m | 2023-10-20T08:12:05.36 |
IV.ARVD.HHN. | ML:0.5 | 0.000013034628 | 0.1024 | AML | other | m | 2023-10-20T08:12:05.16 |