A magnitude ML 0.9 earthquake occured in region: 1 km S Sellano (PG), on
and geographic coordinates (lat, lon) 42.8780, 12.9240 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 |
---|---|---|---|---|
Sellano | PG | 1 | 1079 | 1079 |
Cerreto di Spoleto | PG | 6 | 1075 | 2154 |
Preci | PG | 9 | 724 | 2878 |
Vallo di Nera | PG | 13 | 364 | 3242 |
Campello sul Clitunno | PG | 14 | 2442 | 5684 |
Trevi | PG | 14 | 8469 | 14153 |
Monte Cavallo | MC | 15 | 145 | 14298 |
Visso | MC | 15 | 1107 | 15405 |
Norcia | PG | 17 | 4957 | 20362 |
Sant'Anatolia di Narco | PG | 18 | 564 | 20926 |
Poggiodomo | PG | 18 | 117 | 21043 |
Castelsantangelo sul Nera | MC | 19 | 281 | 21324 |
Cascia | PG | 19 | 3217 | 24541 |
Ussita | MC | 19 | 444 | 24985 |
Scheggino | PG | 20 | 461 | 25446 |
Foligno | PG | 20 | 57155 | 82601 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-04-12 02:25:04 |
42.8777 | 12.9242 | 11 | 2022-04-12 02:29:59 |
Sala Sismica INGV-Roma | 103101991 |
Field | Value |
---|---|
Time (UTC) | 2022-04-12 02:25:04 ± 0.05 |
Latitude | 42.8777 ± 0.0027 |
Longitude | 12.9242 ± 0.0037 |
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 | 103101991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 297 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.12770 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37772 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 103101991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-12 02:29:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-04-12T02:25:15.60 | 0.3 | undecidable | manual | S | 44 | 32.9448 | 50 | 0.02 | 73 |
IV.LNSS.HHZ. | 2022-04-12T02:25:15.15 | 0.3 | undecidable | manual | S | 163 | 31.9458 | 50 | -0.16 | 71 |
IV.MMO1.EHZ. | 2022-04-12T02:25:15.55 | 0.3 | undecidable | manual | S | 86 | 32.8449 | 50 | 0 | 73 |
IV.ASSB.HHZ. | 2022-04-12T02:25:14.12 | 0.3 | undecidable | manual | S | 310 | 28.2495 | 50 | -0.22 | 70 |
IV.MML1.EHZ. | 2022-04-12T02:25:13.86 | 0.3 | undecidable | manual | S | 8 | 26.4513 | 50 | 0 | 74 |
IV.SNTG.HHZ. | 2022-04-12T02:25:12.15 | 0.6 | undecidable | manual | P | 2 | 41.9247 | 50 | -0.01 | 48 |
IV.MC2.EHZ. | 2022-04-12T02:25:12.61 | 0.3 | undecidable | manual | S | 80 | 21.867 | 50 | -0.02 | 74 |
IV.GAVE.EHZ. | 2022-04-12T02:25:12.21 | 0.3 | undecidable | manual | S | 187 | 20.6682 | 117 | -0.07 | 74 |
IV.FDMO.HHZ. | 2022-04-12T02:25:12.47 | 0.3 | undecidable | manual | S | 37 | 22.0668 | 50 | -0.21 | 71 |
IV.LNSS.HHZ. | 2022-04-12T02:25:10.53 | 0.6 | negative | manual | P | 163 | 31.9458 | 50 | -0.09 | 48 |
IV.CESI.HHZ. | 2022-04-12T02:25:10.24 | 0.3 | undecidable | manual | S | 354 | 14.1747 | 127 | -0.12 | 74 |
IV.MMO1.EHZ. | 2022-04-12T02:25:10.78 | 1.0 | undecidable | manual | P | 86 | 32.8449 | 50 | 0.02 | 24 |
IV.NRCA.HHZ. | 2022-04-12T02:25:10.83 | 0.1 | undecidable | manual | S | 107 | 16.1727 | 123 | -0.1 | 99 |
IV.CSP1.EHZ. | 2022-04-12T02:25:10.79 | 0.3 | positive | manual | P | 44 | 32.9448 | 50 | 0.01 | 73 |
IV.MOMA.HNN. | 2022-04-12T02:25:10.67 | 0.6 | undecidable | manual | P | 254 | 29.9478 | 50 | 0.35 | 46 |
IV.ASSB.HHZ. | 2022-04-12T02:25:10.24 | 0.3 | undecidable | manual | P | 310 | 28.2495 | 50 | 0.18 | 71 |
IV.FDMO.HHZ. | 2022-04-12T02:25:09.01 | 0.6 | positive | manual | P | 37 | 22.0668 | 50 | -0.09 | 49 |
IV.MML1.EHZ. | 2022-04-12T02:25:09.76 | 0.3 | positive | manual | P | 8 | 26.4513 | 50 | -0.02 | 73 |
IV.MC2.EHZ. | 2022-04-12T02:25:09.78 | 0.3 | undecidable | manual | P | 80 | 21.867 | 50 | 0.71 | 62 |
IV.GAVE.EHZ. | 2022-04-12T02:25:08.84 | 0.1 | positive | manual | P | 187 | 20.6682 | 117 | -0.03 | 99 |
IV.NRCA.HHZ. | 2022-04-12T02:25:08.10 | 0.1 | negative | manual | P | 107 | 16.1727 | 123 | 0.01 | 100 |
IV.CESI.HHZ. | 2022-04-12T02:25:07.85 | 0.1 | positive | manual | P | 354 | 14.1747 | 127 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.0001105 | 0.34 | AML | other | m | 2022-04-12T02:25:10.50 |
IV.CESI.HHE. | ML:0.8 | 0.00006254999999999999 | 0.42 | AML | other | m | 2022-04-12T02:25:10.78 |
IV.NRCA.HHE. | ML:1.1 | 0.00011549999999999999 | 1.8 | AML | other | m | 2022-04-12T02:25:10.98 |
IV.NRCA.HHN. | ML:1.1 | 0.00010185 | 0.18 | AML | other | m | 2022-04-12T02:25:10.89 |
IV.GAVE.EHN. | ML:1.0 | 0.00007515 | 0.64 | AML | other | m | 2022-04-12T02:25:12.39 |
IV.FDMO.HHN. | ML:0.7 | 0.0000298 | 1.12 | AML | other | m | 2022-04-12T02:25:12.61 |
IV.GAVE.EHE. | ML:1.0 | 0.0000706 | 0.12 | AML | other | m | 2022-04-12T02:25:12.64 |
IV.FDMO.HHE. | ML:0.8 | 0.0000424 | 1 | AML | other | m | 2022-04-12T02:25:12.28 |
IV.ASSB.HHN. | ML:0.9 | 0.0000378 | 0.4 | AML | other | m | 2022-04-12T02:25:14.32 |
IV.ASSB.HHE. | ML:0.8 | 0.00003225 | 0.12 | AML | other | m | 2022-04-12T02:25:14.71 |
IV.LNSS.HHE. | ML:1.0 | 0.0000388 | 0.28 | AML | other | m | 2022-04-12T02:25:15.49 |
IV.LNSS.HHN. | ML:1.0 | 0.00004 | 0.22 | AML | other | m | 2022-04-12T02:25:15.63 |