A magnitude ML 0.9 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7740, 13.1470 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 12 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Cittareale | RI | 17 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Poggiodomo | PG | 19 | 117 | 13253 |
Ussita | MC | 19 | 444 | 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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2020-01-16 08:42:44 |
42.7735 | 13.1473 | 11 | 2020-07-18 21:08:20 |
Bollettino Sismico Italiano INGV | 76460881 |
Reviewed Rev100 |
ML 1.6 | 2020-01-16 08:42:44 |
42.7737 | 13.1433 | 11 | 2020-01-16 08:48:25 |
Sala Sismica INGV-Roma | 75581551 |
Field | Value |
---|---|
Time (UTC) | 2020-01-16 08:42:44 ± 0.04 |
Latitude | 42.7735 ± 0.0027 |
Longitude | 13.1473 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76460881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 267 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 323 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
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) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26620 |
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 | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 75581551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-16 08:48:25 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76460881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-12 12:09:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMI.HHZ. | 2020-01-16T08:43:14.10 | 3.0 | undecidable | manual | S | -0.38 | 0 | |||
IV.FDMO.HHZ. | 2020-01-16T08:42:55.02 | 0.3 | undecidable | manual | S | 351 | 29.5482 | 90 | -0.09 | 71 |
IV.GAVE.EHZ. | 2020-01-16T08:42:53.11 | 0.3 | undecidable | manual | S | 246 | 22.5552 | 90 | -0.11 | 73 |
IV.SMA1.EHZ. | 2020-01-16T08:42:53.07 | 0.3 | undecidable | manual | S | 136 | 22.0668 | 90 | -0.03 | 73 |
IV.MMO1.HNZ. | 2020-01-16T08:42:52.53 | 0.3 | undecidable | manual | S | 46 | 20.1687 | 90 | -0.08 | 74 |
IV.LNSS.HHZ. | 2020-01-16T08:42:52.79 | 0.1 | undecidable | manual | S | 205 | 20.868 | 90 | 0.01 | 98 |
IV.MTRA.HNZ. | 2020-01-16T08:42:52.49 | 0.3 | undecidable | manual | S | 95 | 20.3685 | 90 | -0.16 | 74 |
IV.MC2.EHZ. | 2020-01-16T08:42:51.44 | 0.3 | undecidable | manual | S | 12 | 15.6732 | 91 | 0.04 | 75 |
IV.FDMO.HHZ. | 2020-01-16T08:42:51.01 | 0.3 | undecidable | manual | P | 351 | 29.5482 | 90 | 0.28 | 70 |
IV.SMA1.EHZ. | 2020-01-16T08:42:49.75 | 0.3 | undecidable | manual | P | 136 | 22.0668 | 90 | 0.18 | 70 |
IV.MTRA.HNZ. | 2020-01-16T08:42:49.21 | 0.6 | undecidable | manual | P | 95 | 20.3685 | 90 | -0.1 | 50 |
IV.MMO1.HNZ. | 2020-01-16T08:42:49.39 | 0.3 | undecidable | manual | P | 46 | 20.1687 | 90 | 0.1 | 73 |
IV.LNSS.HHZ. | 2020-01-16T08:42:49.40 | 0.6 | negative | manual | P | 205 | 20.868 | 90 | 0.01 | 49 |
IV.NRCA.HHZ. | 2020-01-16T08:42:49.16 | 0.3 | undecidable | manual | S | 338 | 7.1928 | 135 | -0.18 | 74 |
IV.GAVE.EHZ. | 2020-01-16T08:42:49.60 | 0.3 | negative | manual | P | 246 | 22.5552 | 90 | -0.04 | 74 |
IV.MC2.EHZ. | 2020-01-16T08:42:48.64 | 0.1 | undecidable | manual | P | 12 | 15.6732 | 91 | 0.05 | 99 |
IV.NRCA.HHZ. | 2020-01-16T08:42:47.45 | 0.1 | undecidable | manual | P | 338 | 7.1928 | 135 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.0 | 0.0000628 | 0.56 | AML | other | m | 2020-01-16T08:42:53.48 |
IV.GAVE.EHN. | ML:0.9 | 0.000051750000000000004 | 0.2 | AML | other | m | 2020-01-16T08:42:54.60 |
IV.LNSS.HHE. | ML:0.8 | 0.0000414538 | 0.2432 | AML | other | m | 2020-01-16T08:42:53.10 |
IV.LNSS.HHN. | ML:0.8 | 0.00004458472 | 0.1152 | AML | other | m | 2020-01-16T08:42:53.81 |