A magnitude ML 0.6 earthquake occured in region: 8 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2290, 12.6240 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 |
---|---|---|---|---|
Valfabbrica | PG | 8 | 3389 | 3389 |
Gualdo Tadino | PG | 13 | 15208 | 18597 |
Fossato di Vico | PG | 13 | 2840 | 21437 |
Gubbio | PG | 14 | 32216 | 53653 |
Sigillo | PG | 15 | 2404 | 56057 |
Costacciaro | PG | 16 | 1216 | 57273 |
Assisi | PG | 18 | 28299 | 85572 |
Nocera Umbra | PG | 19 | 5839 | 91411 |
Bastia Umbra | PG | 19 | 21874 | 113285 |
Scheggia e Pascelupo | PG | 20 | 1393 | 114678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-09-18 00:48:56 |
43.229 | 12.6245 | 11 | 2021-09-18 00:59:29 |
Sala Sismica INGV-Roma | 95562791 |
Field | Value |
---|---|
Time (UTC) | 2021-09-18 00:48:56 ± 0.05 |
Latitude | 43.2290 ± 0.0036 |
Longitude | 12.6245 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95562791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 590 |
Semi-minor axis of confidence ellipse (meter) | 307 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
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 | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 95562791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-18 00:59:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2021-09-18T00:49:07.43 | 0.3 | undecidable | manual | S | 14 | 33.0447 | 50 | -0.01 | 72 |
IV.ATVO.HHZ. | 2021-09-18T00:49:05.03 | 0.3 | undecidable | manual | S | 314 | 24.4533 | 50 | -0.12 | 71 |
IV.ASSB.HHZ. | 2021-09-18T00:49:04.22 | 0.3 | undecidable | manual | S | 172 | 20.868 | 117 | 0.04 | 73 |
IV.FRON.EHZ. | 2021-09-18T00:49:02.54 | 0.1 | undecidable | manual | P | 14 | 33.0447 | 50 | -0.09 | 94 |
IV.ATVO.HHZ. | 2021-09-18T00:49:01.35 | 0.1 | undecidable | manual | P | 314 | 24.4533 | 50 | 0.05 | 97 |
IV.ATFO.HHZ. | 2021-09-18T00:49:00.07 | 0.1 | undecidable | manual | P | 344 | 15.873 | 124 | 0.19 | 95 |
IV.MURB.HHZ. | 2021-09-18T00:49:00.82 | 0.3 | undecidable | manual | S | 295 | 8.88 | 140 | -0.04 | 74 |
IV.ASSB.HHZ. | 2021-09-18T00:49:00.84 | 0.1 | undecidable | manual | P | 172 | 20.868 | 117 | 0.09 | 96 |
IV.ATCC.EHZ. | 2021-09-18T00:48:59.85 | 0.3 | undecidable | manual | S | 166 | 4.995 | 155 | -0.28 | 71 |
IV.ATCC.EHZ. | 2021-09-18T00:48:58.45 | 0.1 | undecidable | manual | P | 166 | 4.995 | 155 | 0.04 | 100 |
IV.MURB.HHZ. | 2021-09-18T00:48:58.88 | 0.6 | undecidable | manual | P | 295 | 8.88 | 140 | 0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.0 | 0.000161439 | 0.16 | AML | other | m | 2021-09-18T00:49:00.13 |
IV.ATCC.EHE. | ML:1.0 | 0.00013891174 | 0.1 | AML | other | m | 2021-09-18T00:49:00.03 |
IV.MURB.HHE. | ML:1.3 | 0.00024349999999999998 | 0.22 | AML | other | m | 2021-09-18T00:49:01.26 |
IV.MURB.HHN. | ML:1.1 | 0.00015659584999999998 | 0.14 | AML | other | m | 2021-09-18T00:49:01.23 |
IV.ASSB.HHN. | ML:0.5 | 0.00002085564 | 0.1 | AML | other | m | 2021-09-18T00:49:05.11 |
IV.ASSB.HHE. | ML:0.5 | 0.000021311780000000003 | 0.08 | AML | other | m | 2021-09-18T00:49:04.63 |
IV.MURB.HNE. | ML:1.3 | 0.0002618956 | 0.22 | AML | other | m | 2021-09-18T00:49:01.26 |
IV.MURB.HNN. | ML:1.0 | 0.00013289965000000002 | 0.25 | AML | other | m | 2021-09-18T00:49:02.05 |
IV.ATFO.HHE. | ML:0.4 | 0.00001827525 | 0.28 | AML | other | m | 2021-09-18T00:49:03.59 |
IV.ATFO.HHN. | ML:0.2 | 0.00001541998 | 0.26 | AML | other | m | 2021-09-18T00:49:03.33 |
IV.ATVO.HHE. | ML:0.5 | 0.000018042160000000002 | 1.08 | AML | other | m | 2021-09-18T00:49:02.43 |
IV.ATVO.HHN. | ML:-0.1 | 0.0000070401824999999996 | 0.86 | AML | other | m | 2021-09-18T00:49:01.02 |
IV.FRON.EHE. | ML:0.4 | 0.0000082848795 | 0.76 | AML | other | m | 2021-09-18T00:49:06.87 |
IV.FRON.EHN. | ML:0.4 | 0.000010137490499999998 | 0.06 | AML | other | m | 2021-09-18T00:49:09.34 |