A magnitude ML 0.3 earthquake occured in region: 2 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8130, 13.0950 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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 13 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Ussita | MC | 15 | 444 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Poggiodomo | PG | 17 | 117 | 14179 |
Accumoli | RI | 18 | 667 | 14846 |
Vallo di Nera | PG | 20 | 364 | 15210 |
Montegallo | AP | 20 | 523 | 15733 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-06-15 20:27:10 |
42.8132 | 13.0953 | 10 | 2021-06-15 20:46:15 |
Sala Sismica INGV-Roma | 91352721 |
Field | Value |
---|---|
Time (UTC) | 2021-06-15 20:27:10 ± 0.1 |
Latitude | 42.8132 ± 0.0063 |
Longitude | 13.0953 ± 0.0110 |
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 | 91352721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 970 |
Semi-minor axis of confidence ellipse (meter) | 460 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.5 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 91352721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-15 20:46:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.HNZ. | 2021-06-15T20:27:38.86 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.CSP1.EHZ. | 2021-06-15T20:27:21.81 | 0.6 | undecidable | manual | S | 16 | 32.1456 | 50 | 0.11 | 49 |
IV.CESI.HNZ. | 2021-06-15T20:27:20.52 | 0.6 | undecidable | manual | S | 324 | 26.3514 | 50 | 0.38 | 47 |
IV.LNSS.HNZ. | 2021-06-15T20:27:19.53 | 0.3 | undecidable | manual | S | 191 | 23.754 | 50 | 0.07 | 75 |
IV.FDMO.HHZ. | 2021-06-15T20:27:19.70 | 0.6 | undecidable | manual | S | 358 | 24.753 | 50 | -0.03 | 50 |
IV.MMO1.EHZ. | 2021-06-15T20:27:18.28 | 0.6 | undecidable | manual | S | 63 | 21.0678 | 116 | -0.38 | 47 |
IV.GAVE.EHZ. | 2021-06-15T20:27:18.10 | 0.6 | undecidable | manual | S | 231 | 21.1677 | 116 | -0.58 | 45 |
IV.CSP1.EHZ. | 2021-06-15T20:27:17.17 | 0.3 | undecidable | manual | P | 16 | 32.1456 | 50 | 0.2 | 72 |
IV.MC2.EHZ. | 2021-06-15T20:27:16.27 | 0.6 | undecidable | manual | S | 35 | 13.2756 | 128 | -0.07 | 51 |
IV.T1299.EHZ. | 2021-06-15T20:27:16.04 | 0.3 | undecidable | manual | P | 142 | 25.0527 | 50 | 0.17 | 73 |
IV.GAVE.EHZ. | 2021-06-15T20:27:15.57 | 0.3 | undecidable | manual | P | 231 | 21.1677 | 116 | 0.35 | 71 |
IV.FDMO.HHZ. | 2021-06-15T20:27:15.96 | 0.3 | undecidable | manual | P | 358 | 24.753 | 50 | 0.13 | 74 |
IV.MTRA.HNZ. | 2021-06-15T20:27:15.67 | 0.3 | undecidable | manual | P | 104 | 25.3524 | 50 | -0.24 | 72 |
IV.LNSS.HNZ. | 2021-06-15T20:27:15.81 | 0.3 | undecidable | manual | P | 191 | 23.754 | 50 | 0.14 | 74 |
IV.MMO1.EHZ. | 2021-06-15T20:27:15.00 | 0.3 | undecidable | manual | P | 63 | 21.0678 | 116 | -0.21 | 73 |
IV.CESI.HNZ. | 2021-06-15T20:27:14.79 | 0.3 | undecidable | manual | P | 324 | 26.3514 | 50 | -1.28 | 48 |
IV.MC2.EHZ. | 2021-06-15T20:27:14.24 | 0.1 | undecidable | manual | P | 35 | 13.2756 | 128 | 0.37 | 95 |
IV.NRCA.HNZ. | 2021-06-15T20:27:14.02 | 0.6 | undecidable | manual | S | 34 | 2.6973 | 165 | -0.19 | 51 |
IV.NRCA.HNZ. | 2021-06-15T20:27:12.85 | 0.1 | undecidable | manual | P | 34 | 2.6973 | 165 | 0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MNTT.EHN. | ML:1.5 | 0.00008565000000000001 | 1.24 | AML | other | m | 2021-06-15T20:27:32.15 |
IV.MNTT.EHE. | ML:1.6 | 0.00010725 | 0.78 | AML | other | m | 2021-06-15T20:27:40.46 |
IV.GAVE.EHE. | ML:0.3 | 0.000013176074999999999 | 0.2048 | AML | other | m | 2021-06-15T20:27:20.25 |
IV.GAVE.EHN. | ML:0.2 | 0.000011673210000000001 | 0.1664 | AML | other | m | 2021-06-15T20:27:21.50 |
IV.FDMO.HHE. | ML:0.2 | 0.0000094415865 | 0.1408 | AML | other | m | 2021-06-15T20:27:20.36 |
IV.FDMO.HHN. | ML:-0.1 | 0.000007109345499999999 | 0.1408 | AML | other | m | 2021-06-15T20:27:20.69 |