A magnitude ML 0.9 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8300, 13.1360 at 11 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 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Arquata del Tronto | AP | 15 | 1178 | 8691 |
Cascia | PG | 16 | 3217 | 11908 |
Montegallo | AP | 16 | 523 | 12431 |
Montemonaco | AP | 18 | 604 | 13035 |
Accumoli | RI | 18 | 667 | 13702 |
Cerreto di Spoleto | PG | 18 | 1075 | 14777 |
Sellano | PG | 18 | 1079 | 15856 |
Bolognola | MC | 20 | 142 | 15998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-12-01 09:17:05 |
42.8298 | 13.1358 | 11 | 2019-12-01 09:28:59 |
Sala Sismica INGV-Roma | 74212591 |
Field | Value |
---|---|
Time (UTC) | 2019-12-01 09:17:05 ± 0.06 |
Latitude | 42.8298 ± 0.0036 |
Longitude | 13.1358 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74212591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 414 |
Semi-minor axis of confidence ellipse (meter) | 369 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.01619 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40110 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 74212591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-01 09:28:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-12-01T09:17:13.24 | 1.0 | undecidable | manual | P | 121 | 44.5221 | 50 | -0.12 | 31 |
IV.FDMO.HHZ. | 2019-12-01T09:17:13.64 | 0.3 | undecidable | manual | S | 350 | 23.2545 | 50 | -0.1 | 94 |
IV.SMA1.EHZ. | 2019-12-01T09:17:11.06 | 1.0 | undecidable | manual | P | 144 | 27.4503 | 50 | 0.34 | 30 |
IV.MMO1.EHZ. | 2019-12-01T09:17:11.93 | 0.3 | undecidable | manual | S | 64 | 17.3715 | 50 | -0.23 | 94 |
IV.FEMA.HNZ. | 2019-12-01T09:17:11.76 | 0.6 | undecidable | manual | S | 335 | 16.2726 | 124 | -0.11 | 64 |
IV.CSP1.EHZ. | 2019-12-01T09:17:11.10 | 0.6 | undecidable | manual | P | 11 | 29.5482 | 50 | 0.05 | 65 |
IV.LNSS.HHZ. | 2019-12-01T09:17:10.52 | 0.6 | undecidable | manual | P | 197 | 26.3514 | 50 | -0.03 | 65 |
IV.GAVE.HNZ. | 2019-12-01T09:17:10.21 | 1.0 | undecidable | manual | P | 232 | 24.9528 | 50 | -0.12 | 32 |
IV.MTRA.HNZ. | 2019-12-01T09:17:10.00 | 1.0 | undecidable | manual | P | 111 | 22.755 | 50 | 0.01 | 33 |
IV.FDMO.HHZ. | 2019-12-01T09:17:10.10 | 1.0 | positive | manual | P | 350 | 23.2545 | 50 | 0.03 | 33 |
IV.MC2.EHZ. | 2019-12-01T09:17:10.55 | 0.6 | undecidable | manual | S | 26 | 9.9789 | 138 | 0.32 | 63 |
IV.CESI.HNZ. | 2019-12-01T09:17:10.72 | 1.0 | undecidable | manual | P | 316 | 27.0507 | 50 | 0.06 | 32 |
IV.MMO1.EHZ. | 2019-12-01T09:17:09.23 | 0.6 | undecidable | manual | P | 64 | 17.3715 | 50 | 0.07 | 66 |
IV.FEMA.HNZ. | 2019-12-01T09:17:09.09 | 1.0 | undecidable | manual | P | 335 | 16.2726 | 124 | 0.09 | 33 |
IV.MC2.EHZ. | 2019-12-01T09:17:08.34 | 0.6 | negative | manual | P | 26 | 9.9789 | 138 | 0.29 | 63 |
IV.NRCA.HHZ. | 2019-12-01T09:17:08.80 | 0.3 | undecidable | manual | S | 283 | 1.7982 | 171 | -0.13 | 100 |
IV.NRCA.HHZ. | 2019-12-01T09:17:07.35 | 1.0 | undecidable | manual | P | 283 | 1.7982 | 171 | 0.06 | 33 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00017856260000000002 | 0.704 | AML | other | m | 2019-12-01T09:17:09.23 |
IV.NRCA.HHN. | ML:1.2 | 0.0002515531 | 0.0768 | AML | other | m | 2019-12-01T09:17:08.93 |
IV.NRCA.HNE. | ML:1.1 | 0.00020139495 | 0.096 | AML | other | m | 2019-12-01T09:17:09.77 |
IV.NRCA.HNN. | ML:1.2 | 0.00023369545000000004 | 0.1664 | AML | other | m | 2019-12-01T09:17:08.81 |
IV.FDMO.HHE. | ML:0.6 | 0.000024855879999999996 | 0.2176 | AML | other | m | 2019-12-01T09:17:14.09 |
IV.FDMO.HHN. | ML:0.6 | 0.00002491579 | 0.1984 | AML | other | m | 2019-12-01T09:17:14.77 |
IV.LNSS.HHE. | ML:0.6 | 0.000020255075 | 0.1216 | AML | other | m | 2019-12-01T09:17:15.94 |
IV.LNSS.HHN. | ML:0.7 | 0.00002648934 | 0.1792 | AML | other | m | 2019-12-01T09:17:15.34 |
IV.LNSS.HNE. | ML:1.3 | 0.00010397271000000001 | 0.5312 | AML | other | m | 2019-12-01T09:17:13.37 |
IV.LNSS.HNN. | ML:1.4 | 0.00014330525149999998 | 0.64 | AML | other | m | 2019-12-01T09:17:16.53 |
IV.CSP1.EHE. | ML:0.6 | 0.000022306963 | 0.3392 | AML | other | m | 2019-12-01T09:17:18.40 |
IV.CSP1.EHN. | ML:0.6 | 0.000021553895000000003 | 0.1984 | AML | other | m | 2019-12-01T09:17:15.83 |
IV.TERO.HHE. | ML:0.8 | 0.00001784571 | 0.9216 | AML | other | m | 2019-12-01T09:17:17.76 |
IV.TERO.HHN. | ML:0.8 | 0.000018926235 | 0.864 | AML | other | m | 2019-12-01T09:17:29.07 |