A magnitude ML 0.5 earthquake occured in region: 3 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7680, 13.0970 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 | 3 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Preci | PG | 13 | 724 | 8898 |
Poggiodomo | PG | 15 | 117 | 9015 |
Accumoli | RI | 15 | 667 | 9682 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9963 |
Cerreto di Spoleto | PG | 16 | 1075 | 11038 |
Arquata del Tronto | AP | 16 | 1178 | 12216 |
Cittareale | RI | 17 | 482 | 12698 |
Monteleone di Spoleto | PG | 18 | 599 | 13297 |
Visso | MC | 18 | 1107 | 14404 |
Vallo di Nera | PG | 19 | 364 | 14768 |
Sellano | PG | 19 | 1079 | 15847 |
Ussita | MC | 20 | 444 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-01-17 09:38:32 |
42.7682 | 13.0973 | 11 | 2020-01-17 09:44:48 |
Sala Sismica INGV-Roma | 75607311 |
Field | Value |
---|---|
Time (UTC) | 2020-01-17 09:38:32 ± 0.06 |
Latitude | 42.7682 ± 0.0027 |
Longitude | 13.0973 ± 0.0061 |
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 | 75607311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 328 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
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 | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 75607311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-17 09:44:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHE. | 2020-01-17T09:38:43.00 | 0.6 | undecidable | manual | S | 162 | 30.3474 | 50 | 0.04 | 49 |
IV.CESI.HNZ. | 2020-01-17T09:38:42.95 | 0.6 | undecidable | manual | S | 329 | 30.5472 | 50 | -0.09 | 48 |
IV.FDMO.HHZ. | 2020-01-17T09:38:42.88 | 0.3 | undecidable | manual | S | 358 | 29.748 | 50 | 0.06 | 73 |
IV.MTRA.EHN. | 2020-01-17T09:38:41.03 | 0.6 | undecidable | manual | S | 93 | 24.3534 | 50 | -0.35 | 46 |
IV.T1299.HNZ. | 2020-01-17T09:38:40.91 | 0.6 | undecidable | manual | S | 135 | 21.1677 | 50 | 0.39 | 46 |
IV.LNSS.HNZ. | 2020-01-17T09:38:39.60 | 0.6 | undecidable | manual | S | 194 | 18.9699 | 119 | -0.26 | 47 |
IV.MC2.EHZ. | 2020-01-17T09:38:39.62 | 0.3 | undecidable | manual | S | 25 | 17.5713 | 121 | 0.17 | 73 |
IV.GAVE.EHZ. | 2020-01-17T09:38:39.90 | 0.3 | undecidable | manual | S | 243 | 18.5703 | 120 | 0.14 | 73 |
IV.CESI.HNZ. | 2020-01-17T09:38:38.50 | 0.1 | undecidable | manual | P | 329 | 30.5472 | 50 | -0.01 | 98 |
IV.RM33.EHE. | 2020-01-17T09:38:38.83 | 0.1 | undecidable | manual | P | 162 | 30.3474 | 50 | 0.36 | 91 |
IV.FDMO.HHZ. | 2020-01-17T09:38:38.32 | 0.3 | undecidable | manual | P | 358 | 29.748 | 50 | -0.06 | 73 |
IV.MTRA.EHN. | 2020-01-17T09:38:37.89 | 0.1 | undecidable | manual | P | 93 | 24.3534 | 50 | 0.33 | 92 |
IV.MMO1.EHZ. | 2020-01-17T09:38:37.11 | 0.1 | undecidable | manual | P | 52 | 23.6541 | 50 | -0.33 | 93 |
IV.MC2.EHZ. | 2020-01-17T09:38:36.48 | 0.1 | undecidable | manual | P | 25 | 17.5713 | 121 | 0.04 | 99 |
IV.GAVE.EHZ. | 2020-01-17T09:38:36.59 | 0.3 | undecidable | manual | P | 243 | 18.5703 | 120 | -0.03 | 75 |
IV.NRCA.HHZ. | 2020-01-17T09:38:36.74 | 0.3 | undecidable | manual | S | 11 | 7.3815 | 145 | -0.09 | 75 |
IV.LNSS.HNZ. | 2020-01-17T09:38:36.51 | 0.1 | undecidable | manual | P | 194 | 18.9699 | 119 | -0.16 | 97 |
IV.T1299.HNZ. | 2020-01-17T09:38:36.73 | 0.1 | undecidable | manual | P | 135 | 21.1677 | 50 | -0.33 | 93 |
IV.NRCA.HHZ. | 2020-01-17T09:38:35.02 | 0.1 | undecidable | manual | P | 11 | 7.3815 | 145 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.5 | 0.000047143765000000005 | 0.1024 | AML | other | m | 2020-01-17T09:38:37.37 |
IV.NRCA.HHN. | ML:0.8 | 0.00009866999 | 0.1024 | AML | other | m | 2020-01-17T09:38:36.80 |
IV.GAVE.EHE. | ML:0.6 | 0.000029918045 | 0.16 | AML | other | m | 2020-01-17T09:38:40.55 |
IV.GAVE.EHN. | ML:0.4 | 0.0000220593605 | 0.1216 | AML | other | m | 2020-01-17T09:38:41.19 |
IV.FDMO.HHE. | ML:0.3 | 0.000008327860499999999 | 1.7536 | AML | other | m | 2020-01-17T09:38:42.76 |
IV.FDMO.HHN. | ML:0.3 | 0.000011165045 | 0.6784 | AML | other | m | 2020-01-17T09:38:43.47 |