A magnitude ML 0.6 earthquake occured in region: 6 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8430, 13.1280 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 6 | 4957 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 16 | 1178 | 8691 |
Cascia | PG | 17 | 3217 | 11908 |
Montegallo | AP | 17 | 523 | 12431 |
Sellano | PG | 17 | 1079 | 13510 |
Cerreto di Spoleto | PG | 17 | 1075 | 14585 |
Montemonaco | AP | 18 | 604 | 15189 |
Bolognola | MC | 19 | 142 | 15331 |
Accumoli | RI | 19 | 667 | 15998 |
Monte Cavallo | MC | 20 | 145 | 16143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-01-26 06:28:06 |
42.8428 | 13.1282 | 9 | 2021-01-26 06:47:47 |
Sala Sismica INGV-Roma | 86588141 |
Field | Value |
---|---|
Time (UTC) | 2021-01-26 06:28:06 ± 0.11 |
Latitude | 42.8428 ± 0.0027 |
Longitude | 13.1282 ± 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 | 86588141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 13 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
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) | 86 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86588141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-26 06:47:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-01-26T06:28:16.32 | 0.3 | undecidable | manual | S | 13 | 28.3494 | 107 | -0.23 | 69 |
IV.LNSS.HNZ. | 2021-01-26T06:28:16.21 | 0.3 | undecidable | manual | S | 195 | 27.5502 | 107 | -0.1 | 71 |
IV.MMUR.HNZ. | 2021-01-26T06:28:16.70 | 3.0 | undecidable | manual | P | -1.87 | 0 | |||
IV.CESI.HHZ. | 2021-01-26T06:28:15.56 | 0.3 | undecidable | manual | S | 315 | 25.5522 | 108 | -0.08 | 71 |
IV.GAVE.HNZ. | 2021-01-26T06:28:15.17 | 0.3 | undecidable | manual | S | 229 | 25.3524 | 109 | -0.4 | 67 |
IV.FDMO.HHZ. | 2021-01-26T06:28:14.79 | 0.6 | undecidable | manual | S | 351 | 21.7671 | 111 | 0.4 | 45 |
IV.MTRA.EHZ. | 2021-01-26T06:28:14.97 | 0.3 | undecidable | manual | S | 114 | 23.8539 | 110 | -0.11 | 71 |
IV.MMO1.EHZ. | 2021-01-26T06:28:13.01 | 0.3 | undecidable | manual | S | 69 | 17.3715 | 116 | 0.02 | 73 |
IV.GAVE.HNZ. | 2021-01-26T06:28:12.01 | 0.3 | undecidable | manual | P | 229 | 25.3524 | 109 | 0.36 | 67 |
IV.LNSS.HNZ. | 2021-01-26T06:28:12.38 | 0.3 | undecidable | manual | P | 195 | 27.5502 | 107 | 0.31 | 68 |
IV.MTRA.EHZ. | 2021-01-26T06:28:11.28 | 0.1 | undecidable | manual | P | 114 | 23.8539 | 110 | -0.09 | 95 |
IV.CESI.HHZ. | 2021-01-26T06:28:11.61 | 0.1 | undecidable | manual | P | 315 | 25.5522 | 108 | -0.08 | 95 |
IV.CSP1.EHZ. | 2021-01-26T06:28:11.95 | 1.0 | negative | manual | P | 13 | 28.3494 | 107 | -0.26 | 23 |
IV.MMO1.EHZ. | 2021-01-26T06:28:10.22 | 0.1 | undecidable | manual | P | 69 | 17.3715 | 116 | 0.06 | 97 |
IV.FDMO.HHZ. | 2021-01-26T06:28:10.95 | 1.0 | negative | manual | P | 351 | 21.7671 | 111 | -0.02 | 24 |
IV.NRCA.HHZ. | 2021-01-26T06:28:09.26 | 0.1 | undecidable | manual | S | 227 | 1.4985 | 170 | -0.04 | 100 |
IV.NRCA.HHZ. | 2021-01-26T06:28:08.24 | 0.1 | undecidable | manual | P | 227 | 1.4985 | 170 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.0 | 0.0007498464 | 0.16 | AML | other | m | 2021-01-26T06:28:09.37 |
IV.NRCA.HHN. | ML:0.0 | 0.0003867773 | 0.0608 | AML | other | m | 2021-01-26T06:28:09.32 |
IV.NRCA.HNE. | ML:0.0 | 0.0007202864 | 0.16 | AML | other | m | 2021-01-26T06:28:09.37 |
IV.NRCA.HNN. | ML:0.0 | 0.0003507757 | 0.0608 | AML | other | m | 2021-01-26T06:28:09.32 |
IV.FDMO.HHE. | ML:0.3 | 0.00001437578122 | 0.1216 | AML | other | m | 2021-01-26T06:28:14.76 |
IV.FDMO.HHN. | ML:0.3 | 0.000012638797 | 0.1408 | AML | other | m | 2021-01-26T06:28:15.58 |
IV.MTRA.EHE. | ML:0.7 | 0.0000349923825 | 0.1792 | AML | other | m | 2021-01-26T06:28:16.29 |
IV.MTRA.EHN. | ML:0.6 | 0.0000243389015 | 0.1184 | AML | other | m | 2021-01-26T06:28:15.87 |
IV.CESI.HHE. | ML:0.6 | 0.000023208064500000002 | 0.08 | AML | other | m | 2021-01-26T06:28:16.09 |
IV.CESI.HHN. | ML:0.9 | 0.0000466001 | 0.16 | AML | other | m | 2021-01-26T06:28:15.86 |