A magnitude ML 1.4 earthquake occured in region: 6 km W Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0490, 12.6870 at 10 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 |
---|---|---|---|---|
Valtopina | PG | 6 | 1398 | 1398 |
Assisi | PG | 6 | 28299 | 29697 |
Spello | PG | 6 | 8645 | 38342 |
Cannara | PG | 10 | 4305 | 42647 |
Foligno | PG | 10 | 57155 | 99802 |
Nocera Umbra | PG | 11 | 5839 | 105641 |
Bastia Umbra | PG | 11 | 21874 | 127515 |
Valfabbrica | PG | 14 | 3389 | 130904 |
Bevagna | PG | 14 | 5081 | 135985 |
Bettona | PG | 17 | 4367 | 140352 |
Montefalco | PG | 17 | 5679 | 146031 |
Gualdo Cattaneo | PG | 19 | 6155 | 152186 |
Trevi | PG | 20 | 8469 | 160655 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-03-25 15:01:48 |
43.0492 | 12.6868 | 10 | 2021-07-12 16:55:05 |
Bollettino Sismico Italiano INGV | 88837401 |
Reviewed Rev100 |
ML 1.4 | 2021-03-25 15:01:48 |
43.0488 | 12.6878 | 10 | 2021-03-25 15:07:51 |
Sala Sismica INGV-Roma | 88464891 |
Field | Value |
---|---|
Time (UTC) | 2021-03-25 15:01:48 ± 0.08 |
Latitude | 43.0492 ± 0.0054 |
Longitude | 12.6868 ± 0.0062 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 88837401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 682 |
Semi-minor axis of confidence ellipse (meter) | 261 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48563 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 88464891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-25 15:07:51 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 88837401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-06 14:43:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.FIE.HGZ. | 2021-03-25T15:02:28.28 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.CMPO.HNZ. | 2021-03-25T15:02:16.10 | 3.0 | positive | manual | Pn | -0.06 | 0 | |||
IV.EL6.EHZ. | 2021-03-25T15:02:03.53 | 0.6 | undecidable | manual | S | 47 | 45.7209 | 50 | 0.29 | 44 |
IV.CSP1.EHZ. | 2021-03-25T15:02:02.61 | 0.3 | undecidable | manual | S | 83 | 42.2244 | 50 | 0.3 | 67 |
IV.FDMO.HHZ. | 2021-03-25T15:01:59.61 | 0.1 | undecidable | manual | S | 92 | 32.4453 | 50 | -0.1 | 95 |
IV.MURB.HHZ. | 2021-03-25T15:01:58.26 | 0.3 | undecidable | manual | S | 331 | 27.1506 | 50 | -0.01 | 73 |
IV.ARVD.HHZ. | 2021-03-25T15:01:58.06 | 0.6 | undecidable | manual | P | 22 | 53.9016 | 50 | -0.16 | 45 |
IV.CSP1.EHZ. | 2021-03-25T15:01:56.33 | 0.1 | undecidable | manual | P | 83 | 42.2244 | 50 | -0.09 | 93 |
IV.EL6.EHZ. | 2021-03-25T15:01:56.85 | 0.1 | undecidable | manual | P | 47 | 45.7209 | 50 | -0.11 | 92 |
IV.CESI.HHZ. | 2021-03-25T15:01:55.68 | 0.1 | undecidable | manual | S | 105 | 18.3705 | 119 | 0.03 | 99 |
IV.FDMO.HHZ. | 2021-03-25T15:01:54.72 | 0.1 | undecidable | manual | P | 92 | 32.4453 | 50 | -0.2 | 93 |
IV.MURB.HHZ. | 2021-03-25T15:01:54.18 | 0.1 | undecidable | manual | P | 331 | 27.1506 | 50 | 0.09 | 96 |
IV.ATCC.EHZ. | 2021-03-25T15:01:54.73 | 0.1 | undecidable | manual | S | 346 | 15.5733 | 123 | -0.1 | 98 |
IV.ATCC.EHZ. | 2021-03-25T15:01:52.16 | 0.1 | positive | manual | P | 346 | 15.5733 | 123 | 0.06 | 98 |
IV.CESI.HHZ. | 2021-03-25T15:01:52.57 | 0.1 | undecidable | manual | P | 105 | 18.3705 | 119 | -0.01 | 99 |
IV.ASSB.HHZ. | 2021-03-25T15:01:51.92 | 0.1 | undecidable | manual | S | 252 | 2.3976 | 167 | -0.09 | 100 |
IV.ASSB.HHZ. | 2021-03-25T15:01:50.70 | 0.1 | negative | manual | P | 252 | 2.3976 | 167 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.9 | 0.001565 | 1.86 | AML | other | m | 2021-03-25T15:01:51.99 |
IV.ASSB.HHE. | ML:1.7 | 0.0010329999999999998 | 1.9 | AML | other | m | 2021-03-25T15:01:52.98 |
IV.ATCC.EHN. | ML:1.5 | 0.000312 | 0.34 | AML | other | m | 2021-03-25T15:01:55.17 |
IV.ATCC.EHE. | ML:1.5 | 0.0002635 | 1.6 | AML | other | m | 2021-03-25T15:01:55.17 |
IV.CESI.HHE. | ML:1.0 | 0.0000781 | 0.7 | AML | other | m | 2021-03-25T15:01:56.02 |
IV.CESI.HHN. | ML:0.8 | 0.00005685 | 0.86 | AML | other | m | 2021-03-25T15:01:56.84 |
IV.MURB.HHE. | ML:1.8 | 0.00034899999999999997 | 0.24 | AML | other | m | 2021-03-25T15:01:59.31 |
IV.MURB.HHN. | ML:1.5 | 0.00017999999999999998 | 0.14 | AML | other | m | 2021-03-25T15:01:59.38 |
IV.FDMO.HHE. | ML:0.8 | 0.0000317 | 0.12 | AML | other | m | 2021-03-25T15:01:59.88 |
IV.FDMO.HHN. | ML:1.0 | 0.0000439 | 1.86 | AML | other | m | 2021-03-25T15:02:00.95 |