A magnitude ML 0.9 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7770, 13.1490 at 9 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 | 5 | 4957 | 4957 |
Accumoli | RI | 12 | 667 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 13 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Cittareale | RI | 18 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Ussita | MC | 19 | 444 | 13580 |
Poggiodomo | PG | 19 | 117 | 13697 |
Cerreto di Spoleto | PG | 20 | 1075 | 14772 |
Amatrice | RI | 20 | 2657 | 17429 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-05 03:18:20 |
42.777 | 13.1493 | 9 | 2021-06-05 03:27:59 |
Sala Sismica INGV-Roma | 90808691 |
Field | Value |
---|---|
Time (UTC) | 2021-06-05 03:18:20 ± 0.09 |
Latitude | 42.7770 ± 0.0036 |
Longitude | 13.1493 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90808691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 201 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
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 | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90808691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-05 03:27:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-06-05T03:18:32.63 | 0.3 | undecidable | manual | S | 322 | 32.1456 | 50 | 0.11 | 96 |
IV.CING.HHZ. | 2021-06-05T03:18:31.70 | 3.0 | undecidable | manual | P | -1.6 | 0 | |||
IV.GAVE.EHZ. | 2021-06-05T03:18:29.76 | 0.3 | undecidable | manual | S | 246 | 22.8549 | 111 | 0.28 | 94 |
IV.MTRA.HNZ. | 2021-06-05T03:18:29.24 | 0.3 | undecidable | manual | S | 96 | 20.2686 | 114 | 0.58 | 88 |
IV.MMO1.EHZ. | 2021-06-05T03:18:28.33 | 0.3 | undecidable | manual | S | 47 | 19.869 | 114 | -0.19 | 97 |
IV.LNSS.HHZ. | 2021-06-05T03:18:28.97 | 0.3 | undecidable | manual | S | 205 | 21.2676 | 113 | -0.01 | 100 |
IV.T1299.HNZ. | 2021-06-05T03:18:28.54 | 0.3 | undecidable | manual | S | 146 | 19.1697 | 115 | 0.22 | 96 |
IV.MC2.EHZ. | 2021-06-05T03:18:27.47 | 0.3 | undecidable | manual | S | 12 | 15.2736 | 120 | 0.36 | 94 |
IV.CESI.HHZ. | 2021-06-05T03:18:27.64 | 0.3 | undecidable | manual | P | 322 | 32.1456 | 50 | -0.01 | 98 |
IV.SMA1.EHZ. | 2021-06-05T03:18:25.46 | 0.3 | undecidable | manual | P | 137 | 22.2555 | 112 | -0.32 | 94 |
IV.T1299.HNZ. | 2021-06-05T03:18:25.14 | 0.3 | undecidable | manual | P | 146 | 19.1697 | 115 | -0.08 | 99 |
IV.MTRA.HNZ. | 2021-06-05T03:18:25.12 | 0.3 | undecidable | manual | P | 96 | 20.2686 | 114 | -0.29 | 94 |
IV.MMO1.EHZ. | 2021-06-05T03:18:25.13 | 0.3 | undecidable | manual | P | 47 | 19.869 | 114 | -0.2 | 96 |
IV.GAVE.EHZ. | 2021-06-05T03:18:25.91 | 0.3 | undecidable | manual | P | 246 | 22.8549 | 111 | 0.02 | 100 |
IV.LNSS.HHZ. | 2021-06-05T03:18:25.43 | 0.3 | undecidable | manual | P | 205 | 21.2676 | 113 | -0.17 | 97 |
IV.MC2.EHZ. | 2021-06-05T03:18:24.64 | 0.3 | undecidable | manual | P | 12 | 15.2736 | 120 | 0.12 | 99 |
IV.NRCA.HHZ. | 2021-06-05T03:18:24.69 | 0.3 | undecidable | manual | S | 336 | 6.8931 | 142 | -0.19 | 99 |
IV.NRCA.HHZ. | 2021-06-05T03:18:23.08 | 0.3 | undecidable | manual | P | 336 | 6.8931 | 142 | -0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0004125888 | 0.0992 | AML | other | m | 2021-06-05T03:18:25.30 |
IV.NRCA.HHN. | ML:1.2 | 0.00023765994999999998 | 0.12 | AML | other | m | 2021-06-05T03:18:25.58 |
IV.SMA1.EHE. | ML:0.8 | 0.0000474 | 0.66 | AML | other | m | 2021-06-05T03:18:31.61 |
IV.CESI.HHE. | ML:0.4 | 0.0000112340825 | 0.2192 | AML | other | m | 2021-06-05T03:18:32.84 |
IV.SMA1.EHN. | ML:0.9 | 0.000047948965 | 0.5392 | AML | other | m | 2021-06-05T03:18:33.84 |
IV.CESI.HHN. | ML:0.6 | 0.00002035 | 1.62 | AML | other | m | 2021-06-05T03:18:34.13 |
IV.NRCA.HNE. | ML:1.4 | 0.00037718315 | 0.1104 | AML | other | m | 2021-06-05T03:18:25.30 |
IV.NRCA.HNN. | ML:1.1 | 0.0002226392 | 0.12 | AML | other | m | 2021-06-05T03:18:25.58 |
IV.GAVE.EHE. | ML:0.6 | 0.000026593245 | 0.1808 | AML | other | m | 2021-06-05T03:18:31.87 |
IV.GAVE.EHN. | ML:0.6 | 0.000023706285 | 0.16 | AML | other | m | 2021-06-05T03:18:32.00 |