A magnitude ML 0.8 earthquake occured in region: 2 km NE Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2450, 12.8040 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 2 | 15208 | 15208 |
Fossato di Vico | PG | 7 | 2840 | 18048 |
Sigillo | PG | 11 | 2404 | 20452 |
Esanatoglia | MC | 12 | 2034 | 22486 |
Fiuminata | MC | 12 | 1402 | 23888 |
Fabriano | AN | 13 | 31480 | 55368 |
Costacciaro | PG | 15 | 1216 | 56584 |
Nocera Umbra | PG | 15 | 5839 | 62423 |
Sefro | MC | 16 | 422 | 62845 |
Pioraco | MC | 16 | 1134 | 63979 |
Matelica | MC | 17 | 9981 | 73960 |
Cerreto d'Esi | AN | 17 | 3817 | 77777 |
Valfabbrica | PG | 19 | 3389 | 81166 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2021-02-17 00:35:18 |
43.2448 | 12.8043 | 11 | 2021-07-12 16:54:59 |
Bollettino Sismico Italiano INGV | 87276931 |
Reviewed Rev100 |
ML 0.8 | 2021-02-17 00:35:18 |
43.2332 | 12.8083 | 10 | 2021-02-17 00:46:11 |
Sala Sismica INGV-Roma | 87223621 |
Field | Value |
---|---|
Time (UTC) | 2021-02-17 00:35:18 ± 0.04 |
Latitude | 43.2448 ± 0.0018 |
Longitude | 12.8043 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87276931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 250 |
Semi-minor axis of confidence ellipse (meter) | 217 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 348 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31296 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87276931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-18 14:22:46 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87223621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-17 00:46:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HNZ. | 2021-02-17T00:35:30.17 | 0.6 | undecidable | manual | S | 65 | 34.743 | 50 | 0.14 | 47 |
IV.FDMO.HHN. | 2021-02-17T00:35:29.44 | 0.6 | undecidable | manual | S | 135 | 32.5452 | 50 | -0.01 | 48 |
IV.CESI.HNZ. | 2021-02-17T00:35:28.03 | 0.6 | undecidable | manual | S | 163 | 27.8499 | 50 | -0.16 | 47 |
IV.ASSB.HHZ. | 2021-02-17T00:35:27.25 | 0.1 | undecidable | manual | S | 208 | 25.3524 | 50 | -0.28 | 93 |
IV.EL6.EHZ. | 2021-02-17T00:35:27.92 | 0.1 | undecidable | manual | S | 69 | 25.752 | 50 | 0.28 | 93 |
IV.ATFO.HHZ. | 2021-02-17T00:35:27.10 | 0.6 | undecidable | manual | S | 306 | 23.1546 | 50 | 0.16 | 48 |
IV.MURB.HHZ. | 2021-02-17T00:35:27.04 | 0.3 | undecidable | manual | S | 275 | 22.6551 | 50 | 0.22 | 71 |
IV.SSFR.HNZ. | 2021-02-17T00:35:26.32 | 0.3 | undecidable | manual | S | 355 | 21.2676 | 50 | -0.13 | 72 |
IV.ATSC.EHZ. | 2021-02-17T00:35:26.48 | 0.6 | undecidable | manual | S | 334 | 22.0668 | 50 | -0.16 | 48 |
IV.CING.HNZ. | 2021-02-17T00:35:24.91 | 0.1 | undecidable | manual | P | 65 | 34.743 | 50 | -0.15 | 94 |
IV.CESI.HNZ. | 2021-02-17T00:35:24.04 | 0.3 | undecidable | manual | P | 163 | 27.8499 | 50 | 0.05 | 73 |
IV.ARVD.HHE. | 2021-02-17T00:35:24.16 | 0.6 | undecidable | manual | P | 21 | 30.1476 | 50 | -0.2 | 47 |
IV.ATCC.EHZ. | 2021-02-17T00:35:24.72 | 0.1 | undecidable | manual | S | 244 | 14.874 | 126 | 0.06 | 99 |
IV.FDMO.HHN. | 2021-02-17T00:35:24.80 | 0.3 | undecidable | manual | P | 135 | 32.5452 | 50 | 0.08 | 72 |
IV.ATFO.HHZ. | 2021-02-17T00:35:23.37 | 0.1 | undecidable | manual | P | 306 | 23.1546 | 50 | 0.1 | 97 |
IV.MURB.HHZ. | 2021-02-17T00:35:23.33 | 0.1 | undecidable | manual | P | 275 | 22.6551 | 50 | 0.13 | 96 |
IV.SNTG.HHZ. | 2021-02-17T00:35:23.62 | 0.1 | undecidable | manual | S | 84 | 11.0778 | 135 | -0.04 | 100 |
IV.ASSB.HHZ. | 2021-02-17T00:35:23.54 | 0.1 | undecidable | manual | P | 208 | 25.3524 | 50 | -0.07 | 97 |
IV.ATSC.EHZ. | 2021-02-17T00:35:23.08 | 0.3 | undecidable | manual | P | 334 | 22.0668 | 50 | -0.02 | 74 |
IV.EL6.EHZ. | 2021-02-17T00:35:23.72 | 1.0 | positive | manual | P | 69 | 25.752 | 50 | 0.04 | 24 |
IV.ATCC.EHZ. | 2021-02-17T00:35:22.10 | 0.1 | undecidable | manual | P | 244 | 14.874 | 126 | 0.14 | 97 |
IV.FOSV.EHZ. | 2021-02-17T00:35:22.46 | 0.1 | undecidable | manual | S | 328 | 6.5934 | 149 | -0.22 | 97 |
IV.SSFR.HNZ. | 2021-02-17T00:35:22.78 | 0.1 | undecidable | manual | P | 355 | 21.2676 | 50 | -0.21 | 95 |
IV.SNTG.HHZ. | 2021-02-17T00:35:21.47 | 0.1 | undecidable | manual | P | 84 | 11.0778 | 135 | 0.09 | 99 |
IV.FOSV.EHZ. | 2021-02-17T00:35:20.93 | 0.1 | undecidable | manual | P | 328 | 6.5934 | 149 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.4 | 0.000036500000000000006 | 0.28 | AML | other | m | 2021-02-17T00:35:22.79 |
IV.FOSV.EHN. | ML:0.8 | 0.000088 | 0.14 | AML | other | m | 2021-02-17T00:35:22.74 |
IV.ATCC.EHN. | ML:0.8 | 0.00006604999999999999 | 0.16 | AML | other | m | 2021-02-17T00:35:25.08 |
IV.ATCC.EHE. | ML:0.8 | 0.00006075 | 0.12 | AML | other | m | 2021-02-17T00:35:25.01 |
IV.ASSB.HHN. | ML:0.8 | 0.000034750000000000004 | 0.52 | AML | other | m | 2021-02-17T00:35:27.43 |
IV.MURB.HHE. | ML:1.1 | 0.00008405 | 0.38 | AML | other | m | 2021-02-17T00:35:27.69 |
IV.ASSB.HHE. | ML:0.6 | 0.0000249 | 0.38 | AML | other | m | 2021-02-17T00:35:28.16 |
IV.MURB.HHN. | ML:1.0 | 0.000059800000000000003 | 1.38 | AML | other | m | 2021-02-17T00:35:28.30 |