A magnitude ML 0.9 earthquake occured in region: 11 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9720, 12.8470 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 | 11 | 1079 | 1079 |
Foligno | PG | 12 | 57155 | 58234 |
Valtopina | PG | 12 | 1398 | 59632 |
Monte Cavallo | MC | 13 | 145 | 59777 |
Trevi | PG | 13 | 8469 | 68246 |
Serravalle di Chienti | MC | 14 | 1070 | 69316 |
Spello | PG | 14 | 8645 | 77961 |
Nocera Umbra | PG | 16 | 5839 | 83800 |
Campello sul Clitunno | PG | 18 | 2442 | 86242 |
Cerreto di Spoleto | PG | 18 | 1075 | 87317 |
Montefalco | PG | 18 | 5679 | 92996 |
Pieve Torina | MC | 19 | 1458 | 94454 |
Preci | PG | 19 | 724 | 95178 |
Bevagna | PG | 20 | 5081 | 100259 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-09-10 04:57:19 |
42.9718 | 12.8468 | 10 | 2021-09-10 05:01:51 |
Sala Sismica INGV-Roma | 95257801 |
Field | Value |
---|---|
Time (UTC) | 2021-09-10 04:57:19 ± 0.17 |
Latitude | 42.9718 ± 0.0144 |
Longitude | 12.8468 ± 0.0025 |
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 | 95257801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1560 |
Semi-minor axis of confidence ellipse (meter) | 123 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 182 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 227 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.8 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 95257801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-10 05:01:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RF.GEPF.HHZ. | 2021-09-10T04:58:47.57 | 3.0 | undecidable | manual | Sn | -8.15 | 0 | |||
IV.MTGR.HHZ. | 2021-09-10T04:58:46.40 | 3.0 | undecidable | manual | Pg | 11.76 | 0 | |||
MN.VAE.HHZ. | 2021-09-10T04:58:42.11 | 3.0 | positive | manual | Pn | 0.11 | 0 | |||
IV.EPZF.HHZ. | 2021-09-10T04:58:36.08 | 3.0 | positive | manual | Pn | -2.48 | 0 | |||
IV.GIZZ.HHZ. | 2021-09-10T04:58:35.86 | 3.0 | undecidable | manual | Pn | 5.97 | 0 | |||
IV.MTMR.EHZ. | 2021-09-10T04:58:05.02 | 3.0 | negative | manual | Pg | 4.24 | 0 | |||
IV.GIUL.HHZ. | 2021-09-10T04:58:03.90 | 3.0 | undecidable | manual | S | -0.7 | 0 | |||
IX.SSB3.HHZ.02 | 2021-09-10T04:58:01.99 | 3.0 | positive | manual | Pn | 1.33 | 0 | |||
GU.GSCL.HHZ. | 2021-09-10T04:58:00.16 | 3.0 | positive | manual | Pg | 2.79 | 0 | |||
IV.LPEL.HHZ. | 2021-09-10T04:57:59.98 | 3.0 | undecidable | manual | S | -2.73 | 0 | |||
IV.FAGN.HHZ. | 2021-09-10T04:57:48.45 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.CSP1.EHZ. | 2021-09-10T04:57:31.15 | 0.1 | undecidable | manual | S | 65 | 31.9458 | 50 | 0.06 | 95 |
IV.FDMO.HHZ. | 2021-09-10T04:57:27.64 | 0.1 | undecidable | manual | S | 70 | 20.7681 | 115 | -0.08 | 97 |
IV.CSP1.EHZ. | 2021-09-10T04:57:26.18 | 1.0 | negative | manual | P | 65 | 31.9458 | 50 | -0.13 | 23 |
IV.ASSB.HHZ. | 2021-09-10T04:57:26.59 | 0.1 | undecidable | manual | S | 297 | 17.1717 | 119 | -0.01 | 99 |
IV.FDMO.HHZ. | 2021-09-10T04:57:24.24 | 0.6 | positive | manual | P | 70 | 20.7681 | 115 | -0.12 | 48 |
IV.NRCA.HHZ. | 2021-09-10T04:57:24.94 | 3.0 | negative | manual | P | 2.11 | 0 | |||
IV.ASSB.HHZ. | 2021-09-10T04:57:23.67 | 0.3 | negative | manual | P | 297 | 17.1717 | 119 | -0.05 | 73 |
IV.CESI.HHZ. | 2021-09-10T04:57:23.74 | 0.1 | undecidable | manual | S | 52 | 5.994 | 148 | 0.04 | 100 |
IV.CESI.HHZ. | 2021-09-10T04:57:22.16 | 0.1 | negative | manual | P | 52 | 5.994 | 148 | 0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.9 | 0.00012835 | 0.16 | AML | other | m | 2021-09-10T04:57:23.88 |
IV.CESI.HHN. | ML:0.8 | 0.00010265 | 1.34 | AML | other | m | 2021-09-10T04:57:24.85 |
IV.ASSB.HHN. | ML:0.5 | 0.000024849999999999998 | 0.2 | AML | other | m | 2021-09-10T04:57:26.72 |
IV.ASSB.HHE. | ML:0.5 | 0.00002605 | 1.16 | AML | other | m | 2021-09-10T04:57:27.41 |
IV.NRCA.HHE. | ML:0.6 | 0.000019450000000000002 | 0.48 | AML | other | m | 2021-09-10T04:57:29.55 |
IV.NRCA.HHN. | ML:0.6 | 0.000019900000000000003 | 0.9 | AML | other | m | 2021-09-10T04:57:31.73 |
GU.GSCL.HHN. | ML:2.8 | 0.0001365 | 0.12 | AML | other | m | 2021-09-10T04:58:03.71 |
GU.GSCL.HHE. | ML:2.7 | 0.00009409999999999998 | 0.08 | AML | other | m | 2021-09-10T04:58:03.74 |
IV.MTMR.EHN. | ML:4.4 | 0.00319 | 0.42 | AML | other | m | 2021-09-10T04:58:55.70 |
IV.MTMR.EHE. | ML:3.6 | 0.0005600000000000001 | 1.58 | AML | other | m | 2021-09-10T04:58:56.79 |