A magnitude ML 0.7 earthquake occured in region: 5 km NE Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1950, 12.6470 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 |
---|---|---|---|---|
Valfabbrica | PG | 5 | 3389 | 3389 |
Gualdo Tadino | PG | 12 | 15208 | 18597 |
Assisi | PG | 14 | 28299 | 46896 |
Fossato di Vico | PG | 15 | 2840 | 49736 |
Nocera Umbra | PG | 15 | 5839 | 55575 |
Bastia Umbra | PG | 16 | 21874 | 77449 |
Sigillo | PG | 17 | 2404 | 79853 |
Valtopina | PG | 17 | 1398 | 81251 |
Gubbio | PG | 19 | 32216 | 113467 |
Costacciaro | PG | 19 | 1216 | 114683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-04-03 00:23:16 |
43.1953 | 12.6468 | 10 | 2021-04-03 00:31:41 |
Sala Sismica INGV-Roma | 88723931 |
Field | Value |
---|---|
Time (UTC) | 2021-04-03 00:23:16 ± 0.09 |
Latitude | 43.1953 ± 0.0054 |
Longitude | 12.6468 ± 0.0123 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88723931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 998 |
Semi-minor axis of confidence ellipse (meter) | 511 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65021 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 88723931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-03 00:31:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT13.EHZ. | 2021-04-03T00:24:55.75 | 3.0 | undecidable | manual | Sg | 11.63 | 0 | |||
IV.ENIC.HHZ. | 2021-04-03T00:24:43.05 | 3.0 | undecidable | manual | Pn | 2.53 | 0 | |||
ST.CARE.EHZ. | 2021-04-03T00:24:39.05 | 3.0 | undecidable | manual | Sn | 2.9 | 0 | |||
GU.GRAM.HHZ. | 2021-04-03T00:24:02.22 | 3.0 | undecidable | manual | Sn | -0.84 | 0 | |||
IV.PTRJ.HHZ. | 2021-04-03T00:24:00.95 | 3.0 | undecidable | manual | Pg | 7.93 | 0 | |||
IV.RM33.HNZ. | 2021-04-03T00:23:52.17 | 3.0 | undecidable | manual | S | 0.67 | 0 | |||
IV.CIMA.HNZ. | 2021-04-03T00:23:48.45 | 3.0 | undecidable | manual | S | -0.95 | 0 | |||
IT.RMMM.HGZ. | 2021-04-03T00:23:36.71 | 3.0 | negative | manual | P | 0.48 | 0 | |||
IV.RM33.HNZ. | 2021-04-03T00:23:32.23 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.PIEI.HHZ. | 2021-04-03T00:23:29.60 | 1.0 | undecidable | manual | S | 347 | 38.8278 | 50 | 0.32 | 23 |
IV.CPGN.EHZ. | 2021-04-03T00:23:28.16 | 0.1 | undecidable | manual | P | 339 | 72.1722 | 50 | -0.76 | 73 |
TV.SF04.EHZ. | 2021-04-03T00:23:27.65 | 3.0 | undecidable | manual | S | -5.79 | 0 | |||
IV.ATSC.EHE. | 2021-04-03T00:23:25.70 | 0.6 | undecidable | manual | S | 7 | 25.5522 | 50 | -0.04 | 49 |
IV.PIEI.HHZ. | 2021-04-03T00:23:23.89 | 0.1 | undecidable | manual | P | 347 | 38.8278 | 50 | 0.11 | 94 |
IV.ASSB.HHZ. | 2021-04-03T00:23:23.00 | 0.6 | undecidable | manual | S | 177 | 16.9719 | 121 | -0.17 | 48 |
IV.FIR.HHZ. | 2021-04-03T00:23:23.62 | 3.0 | undecidable | manual | P | 2.09 | 0 | |||
IV.CESI.HHE. | 2021-04-03T00:23:22.63 | 0.1 | undecidable | manual | P | 135 | 29.748 | 50 | 0.25 | 93 |
IV.MURB.HHE. | 2021-04-03T00:23:22.11 | 0.6 | undecidable | manual | S | 307 | 12.3765 | 130 | 0.24 | 48 |
IV.FOSV.EHZ. | 2021-04-03T00:23:22.35 | 0.6 | undecidable | manual | S | 40 | 14.3745 | 126 | -0.07 | 50 |
IV.ATSC.EHE. | 2021-04-03T00:23:21.78 | 0.1 | undecidable | manual | P | 7 | 25.5522 | 50 | 0.04 | 98 |
IV.ASSB.HHZ. | 2021-04-03T00:23:20.26 | 0.1 | positive | manual | P | 177 | 16.9719 | 121 | 0 | 100 |
IV.FOSV.EHZ. | 2021-04-03T00:23:19.97 | 0.6 | positive | manual | P | 40 | 14.3745 | 126 | 0.15 | 49 |
IV.MURB.HHE. | 2021-04-03T00:23:19.74 | 0.1 | undecidable | manual | P | 307 | 12.3765 | 130 | 0.23 | 96 |
IV.ATCC.EHZ. | 2021-04-03T00:23:19.58 | 0.6 | undecidable | manual | S | 206 | 1.2987 | 173 | -0.3 | 48 |
IV.ATCC.EHZ. | 2021-04-03T00:23:18.30 | 1.0 | undecidable | manual | P | 206 | 1.2987 | 173 | -0.06 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.2 | 0.000319 | 0.18 | AML | other | m | 2021-04-03T00:23:19.80 |
IV.ATCC.EHE. | ML:1.1 | 0.0002405 | 0.14 | AML | other | m | 2021-04-03T00:23:19.81 |
IV.FOSV.EHE. | ML:0.3 | 0.000020499999999999997 | 0.38 | AML | other | m | 2021-04-03T00:23:22.73 |
IV.FOSV.EHN. | ML:0.3 | 0.000021 | 0.16 | AML | other | m | 2021-04-03T00:23:22.64 |
IV.ASSB.HHE. | ML:0.7 | 0.00003945 | 0.1 | AML | other | m | 2021-04-03T00:23:23.41 |
IV.ASSB.HHN. | ML:0.6 | 0.00003725 | 0.36 | AML | other | m | 2021-04-03T00:23:23.40 |