A magnitude ML 1.1 earthquake occured in region: 4 km SE Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2090, 12.8320 at 11 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 | 5 | 15208 | 15208 |
Fiuminata | MC | 9 | 1402 | 16610 |
Esanatoglia | MC | 11 | 2034 | 18644 |
Fossato di Vico | PG | 11 | 2840 | 21484 |
Nocera Umbra | PG | 11 | 5839 | 27323 |
Sefro | MC | 12 | 422 | 27745 |
Pioraco | MC | 13 | 1134 | 28879 |
Fabriano | AN | 15 | 31480 | 60359 |
Matelica | MC | 15 | 9981 | 70340 |
Sigillo | PG | 16 | 2404 | 72744 |
Cerreto d'Esi | AN | 18 | 3817 | 76561 |
Valtopina | PG | 18 | 1398 | 77959 |
Serravalle di Chienti | MC | 18 | 1070 | 79029 |
Castelraimondo | MC | 18 | 4587 | 83616 |
Costacciaro | PG | 19 | 1216 | 84832 |
Valfabbrica | PG | 19 | 3389 | 88221 |
Gagliole | MC | 20 | 620 | 88841 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-23 09:31:22 |
43.2092 | 12.8317 | 11 | 2020-02-23 09:37:15 |
Sala Sismica INGV-Roma | 76745711 |
Field | Value |
---|---|
Time (UTC) | 2020-02-23 09:31:22 ± 0.05 |
Latitude | 43.2092 ± 0.0027 |
Longitude | 12.8317 ± 0.0049 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76745711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 361 |
Semi-minor axis of confidence ellipse (meter) | 263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 299 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 12 |
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) | 0.09173 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 76745711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-23 09:37:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-02-23T09:31:33.24 | 0.3 | undecidable | manual | S | 15 | 33.2445 | 50 | -0.12 | 71 |
IV.EL6.EHZ. | 2020-02-23T09:31:31.44 | 0.6 | undecidable | manual | S | 58 | 25.5522 | 50 | 0.14 | 48 |
IV.MURB.HHZ. | 2020-02-23T09:31:31.46 | 0.6 | undecidable | manual | S | 284 | 25.5522 | 50 | 0.17 | 48 |
IV.CESI.HHZ. | 2020-02-23T09:31:30.64 | 0.1 | undecidable | manual | S | 165 | 23.4543 | 50 | -0.09 | 97 |
IV.ARVD.HHZ. | 2020-02-23T09:31:28.30 | 0.1 | undecidable | manual | P | 15 | 33.2445 | 50 | -0.26 | 92 |
IV.ATCC.EHZ. | 2020-02-23T09:31:28.69 | 0.1 | undecidable | manual | S | 260 | 15.7731 | 125 | 0.02 | 100 |
IV.SNTG.HHZ. | 2020-02-23T09:31:27.21 | 0.6 | undecidable | manual | S | 60 | 10.1787 | 137 | 0 | 50 |
IV.EL6.EHZ. | 2020-02-23T09:31:27.45 | 0.6 | negative | manual | P | 58 | 25.5522 | 50 | 0.08 | 48 |
IV.MURB.HHZ. | 2020-02-23T09:31:27.47 | 0.6 | negative | manual | P | 284 | 25.5522 | 50 | 0.1 | 48 |
IV.CESI.HHZ. | 2020-02-23T09:31:26.99 | 0.1 | undecidable | manual | P | 165 | 23.4543 | 50 | -0.06 | 98 |
IV.ATCC.EHZ. | 2020-02-23T09:31:25.92 | 0.1 | undecidable | manual | P | 260 | 15.7731 | 125 | 0.07 | 99 |
IV.SNTG.HHZ. | 2020-02-23T09:31:25.26 | 0.6 | negative | manual | P | 60 | 10.1787 | 137 | 0.25 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:0.8 | 0.00007795000000000001 | 0.22 | AML | other | m | 2020-02-23T09:31:27.37 |
IV.SNTG.HHN. | ML:1.1 | 0.00014350000000000002 | 0.16 | AML | other | m | 2020-02-23T09:31:27.59 |
IV.MURB.HHE. | ML:1.2 | 0.00009385 | 1.76 | AML | other | m | 2020-02-23T09:31:31.91 |
IV.MURB.HHN. | ML:1.2 | 0.00007835000000000001 | 0.32 | AML | other | m | 2020-02-23T09:31:32.10 |
IV.EL6.EHE. | ML:1.4 | 0.00015495 | 1.68 | AML | other | m | 2020-02-23T09:31:32.99 |
IV.EL6.EHN. | ML:1.5 | 0.00016900000000000002 | 0.22 | AML | other | m | 2020-02-23T09:31:32.09 |
IV.FDMO.HHE. | ML:0.8 | 0.000030150000000000004 | 0.16 | AML | other | m | 2020-02-23T09:31:32.43 |
IV.FDMO.HHN. | ML:0.8 | 0.00003125 | 0.5 | AML | other | m | 2020-02-23T09:31:32.96 |