A magnitude ML 1.3 earthquake occured in region: 4 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9140, 12.8850 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 11 | 1075 | 2154 |
Trevi | PG | 12 | 8469 | 10623 |
Monte Cavallo | MC | 13 | 145 | 10768 |
Preci | PG | 13 | 724 | 11492 |
Campello sul Clitunno | PG | 14 | 2442 | 13934 |
Foligno | PG | 15 | 57155 | 71089 |
Vallo di Nera | PG | 16 | 364 | 71453 |
Visso | MC | 17 | 1107 | 72560 |
Serravalle di Chienti | MC | 19 | 1070 | 73630 |
Montefalco | PG | 19 | 5679 | 79309 |
Valtopina | PG | 19 | 1398 | 80707 |
Spello | PG | 19 | 8645 | 89352 |
Pieve Torina | MC | 20 | 1458 | 90810 |
Castel Ritaldi | PG | 20 | 3278 | 94088 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-03-01 15:18:34 |
42.9137 | 12.8847 | 10 | 2021-03-01 15:36:59 |
Sala Sismica INGV-Roma | 87602901 |
Field | Value |
---|---|
Time (UTC) | 2021-03-01 15:18:34 ± 0.05 |
Latitude | 42.9137 ± 0.0018 |
Longitude | 12.8847 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87602901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 50 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43527 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.6 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87602901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-01 15:36:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ILOS.HHZ. | 2021-03-01T15:20:19.03 | 3.0 | undecidable | manual | Sn | -4.44 | 0 | |||
CR.ZAG.BHZ. | 2021-03-01T15:20:16.90 | 3.0 | undecidable | manual | Sn | 0.04 | 0 | |||
GU.BLANC.HHZ. | 2021-03-01T15:20:02.92 | 3.0 | undecidable | manual | Pg | 12.41 | 0 | |||
IV.AGLI.HHZ. | 2021-03-01T15:20:01.87 | 3.0 | undecidable | manual | Sg | 4.91 | 0 | |||
IV.LINA.HHZ. | 2021-03-01T15:20:00.30 | 3.0 | positive | manual | Pn | -4.25 | 0 | |||
IV.PIPA.HHZ. | 2021-03-01T15:19:42.38 | 3.0 | undecidable | manual | Pg | 11.44 | 0 | |||
IV.SERS.HHZ. | 2021-03-01T15:19:37.00 | 3.0 | negative | manual | Pn | 2.25 | 0 | |||
IV.MILN.HHZ. | 2021-03-01T15:19:35.73 | 3.0 | undecidable | manual | Pg | 5.29 | 0 | |||
IV.IMOL.HNZ. | 2021-03-01T15:19:33.24 | 3.0 | undecidable | manual | Sg | 1.89 | 0 | |||
IV.SCHR.EHZ. | 2021-03-01T15:19:25.67 | 3.0 | undecidable | manual | Pg | 7.22 | 0 | |||
IV.SPS2.HHZ. | 2021-03-01T15:19:22.87 | 3.0 | positive | manual | Pn | -6.83 | 0 | |||
IV.FIR.HHZ. | 2021-03-01T15:19:21.31 | 3.0 | undecidable | manual | Sn | -3.42 | 0 | |||
IV.PTRJ.HHZ. | 2021-03-01T15:19:19.50 | 3.0 | undecidable | manual | Sg | 2.04 | 0 | |||
IV.SBPO.HNZ. | 2021-03-01T15:19:18.24 | 3.0 | negative | manual | Pg | 2.49 | 0 | |||
IV.ARVD.HHZ. | 2021-03-01T15:18:46.44 | 3.0 | negative | manual | Pg | -2.28 | 0 | |||
IV.CSP1.EHZ. | 2021-03-01T15:18:46.02 | 0.6 | undecidable | manual | S | 53 | 32.6451 | 50 | 0.03 | 49 |
IV.GAVE.EHZ. | 2021-03-01T15:18:43.64 | 0.6 | undecidable | manual | S | 178 | 24.5532 | 112 | -0.11 | 49 |
IV.NRCA.HHZ. | 2021-03-01T15:18:42.59 | 0.6 | undecidable | manual | S | 115 | 20.6682 | 116 | 0.08 | 50 |
IV.VVLD.HHZ. | 2021-03-01T15:18:42.55 | 3.0 | positive | manual | P | -0.23 | 0 | |||
IV.FDMO.HHZ. | 2021-03-01T15:18:42.64 | 0.6 | undecidable | manual | S | 50 | 21.3675 | 115 | -0.08 | 50 |
IV.CSP1.EHZ. | 2021-03-01T15:18:41.05 | 0.6 | positive | manual | P | 53 | 32.6451 | 50 | -0.11 | 48 |
IV.RMP.HHZ. | 2021-03-01T15:18:41.48 | 3.0 | positive | manual | P | -0.45 | 0 | |||
IV.MOMA.HHZ. | 2021-03-01T15:18:40.56 | 1.0 | undecidable | manual | P | 245 | 28.3494 | 50 | 0.06 | 25 |
IV.FDMO.HHZ. | 2021-03-01T15:18:39.20 | 0.6 | positive | manual | P | 50 | 21.3675 | 115 | -0.07 | 50 |
IV.NRCA.HHZ. | 2021-03-01T15:18:39.26 | 0.6 | undecidable | manual | P | 115 | 20.6682 | 116 | 0.12 | 49 |
IV.CESI.HHZ. | 2021-03-01T15:18:39.37 | 0.6 | undecidable | manual | S | 9 | 10.2786 | 134 | -0.12 | 50 |
IV.GAVE.EHZ. | 2021-03-01T15:18:39.84 | 0.1 | undecidable | manual | P | 178 | 24.5532 | 112 | -0.02 | 100 |
IV.CESI.HHZ. | 2021-03-01T15:18:37.55 | 0.1 | positive | manual | P | 9 | 10.2786 | 134 | 0.14 | 100 |
IV.SMA1.EHZ. | 2021-03-01T15:18:34.62 | 0.6 | negative | manual | P | 48.3183 | -8.95 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.0 | 0.0001238 | 1.64 | AML | other | m | 2021-03-01T15:18:39.85 |
IV.CESI.HHN. | ML:1.1 | 0.00015200000000000004 | 1.6 | AML | other | m | 2021-03-01T15:18:40.96 |
IV.NRCA.HHN. | ML:0.9 | 0.000054800000000000004 | 0.1 | AML | other | m | 2021-03-01T15:18:42.77 |
IV.SMA1.EHE. | ML:1.7 | 0.000127 | 1.8 | AML | other | m | 2021-03-01T15:18:42.96 |
IV.NRCA.HHE. | ML:0.8 | 0.0000422 | 1.38 | AML | other | m | 2021-03-01T15:18:43.72 |
IV.SMA1.EHN. | ML:1.5 | 0.0000908 | 0.28 | AML | other | m | 2021-03-01T15:18:49.29 |
IV.IMOL.HNN. | ML:3.5 | 0.00109 | 0.06 | AML | other | m | 2021-03-01T15:19:34.52 |
IV.IMOL.HNE. | ML:3.4 | 0.0009245000000000001 | 0.18 | AML | other | m | 2021-03-01T15:19:34.58 |