A magnitude ML 0.8 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7790, 13.1640 at 10 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 | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Cittareale | RI | 18 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Ussita | MC | 19 | 444 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Amatrice | RI | 20 | 2657 | 16841 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-05-16 13:03:09 |
42.7793 | 13.1645 | 10 | 2020-05-16 13:19:45 |
Sala Sismica INGV-Roma | 79199801 |
Field | Value |
---|---|
Time (UTC) | 2020-05-16 13:03:09 ± 0.05 |
Latitude | 42.7793 ± 0.0027 |
Longitude | 13.1645 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79199801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 226 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.5 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 79199801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-16 13:19:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HNE. | 2020-05-16T13:03:18.94 | 1.0 | undecidable | manual | P | 273 | 48.5181 | 50 | 0 | 24 |
IV.LNSS.HHZ. | 2020-05-16T13:03:18.40 | 1.0 | undecidable | manual | S | 207 | 22.0668 | 114 | 0.09 | 25 |
IV.T1299.HNZ. | 2020-05-16T13:03:17.19 | 1.0 | undecidable | manual | S | 149 | 18.7701 | 118 | -0.09 | 25 |
IV.TERO.HHZ. | 2020-05-16T13:03:17.63 | 1.0 | undecidable | manual | P | 116 | 39.8268 | 50 | 0.03 | 24 |
IV.MMO1.HNZ. | 2020-05-16T13:03:17.27 | 0.6 | undecidable | manual | S | 45 | 18.7701 | 118 | -0.02 | 50 |
IV.MTRA.HNZ. | 2020-05-16T13:03:17.38 | 0.6 | undecidable | manual | S | 97 | 19.0698 | 118 | -0.01 | 50 |
IV.CESI.HHZ. | 2020-05-16T13:03:16.52 | 0.6 | undecidable | manual | P | 320 | 32.745 | 50 | 0 | 49 |
IV.MC2.EHZ. | 2020-05-16T13:03:16.40 | 0.6 | undecidable | manual | S | 8 | 14.7741 | 124 | 0.28 | 48 |
IV.RM33.EHZ. | 2020-05-16T13:03:16.28 | 1.0 | negative | manual | P | 172 | 30.2475 | 50 | 0.15 | 24 |
IV.CSP1.EHZ. | 2020-05-16T13:03:16.71 | 0.6 | positive | manual | P | 5 | 34.8429 | 50 | -0.12 | 48 |
IV.FDMO.HHZ. | 2020-05-16T13:03:15.75 | 1.0 | positive | manual | P | 348 | 29.2485 | 50 | -0.22 | 24 |
IV.MMO1.HNZ. | 2020-05-16T13:03:14.13 | 0.6 | undecidable | manual | P | 45 | 18.7701 | 118 | -0.05 | 50 |
IV.LNSS.HHZ. | 2020-05-16T13:03:14.79 | 0.6 | undecidable | manual | P | 207 | 22.0668 | 114 | 0.03 | 50 |
IV.MTRA.HNZ. | 2020-05-16T13:03:14.11 | 0.6 | undecidable | manual | P | 97 | 19.0698 | 118 | -0.12 | 49 |
IV.SMA1.EHZ. | 2020-05-16T13:03:14.65 | 1.0 | undecidable | manual | P | 140 | 21.5673 | 115 | -0.03 | 25 |
IV.T1299.HNZ. | 2020-05-16T13:03:14.26 | 1.0 | undecidable | manual | P | 149 | 18.7701 | 118 | 0.09 | 25 |
IV.NRCA.HHZ. | 2020-05-16T13:03:13.93 | 0.3 | undecidable | manual | S | 326 | 7.2927 | 144 | -0.28 | 73 |
IV.MC2.EHZ. | 2020-05-16T13:03:13.66 | 0.6 | undecidable | manual | P | 8 | 14.7741 | 124 | 0.17 | 49 |
IV.NRCA.HHZ. | 2020-05-16T13:03:12.53 | 0.1 | negative | manual | P | 326 | 7.2927 | 144 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0003681296 | 0.1024 | AML | other | m | 2020-05-16T13:03:14.04 |
IV.NRCA.HHN. | ML:1.4 | 0.00037432035 | 0.1024 | AML | other | m | 2020-05-16T13:03:13.98 |
IV.NRCA.HNE. | ML:1.4 | 0.00036924215 | 0.096 | AML | other | m | 2020-05-16T13:03:13.99 |
IV.NRCA.HNN. | ML:1.3 | 0.00030749745 | 0.1152 | AML | other | m | 2020-05-16T13:03:14.05 |
IV.FDMO.HHE. | ML:0.3 | 0.000011508875 | 0.2176 | AML | other | m | 2020-05-16T13:03:20.78 |
IV.FDMO.HHN. | ML:0.5 | 0.0000135240065 | 0.32 | AML | other | m | 2020-05-16T13:03:20.48 |
IV.RM33.EHE. | ML:0.5 | 0.0000144961105 | 0.1216 | AML | other | m | 2020-05-16T13:03:22.18 |
IV.RM33.EHN. | ML:0.3 | 0.0000101986335 | 0.0832 | AML | other | m | 2020-05-16T13:03:21.28 |
IV.RM33.HNE. | ML:1.4 | 0.00012790935 | 0.7104 | AML | other | m | 2020-05-16T13:03:25.27 |
IV.RM33.HNN. | ML:1.3 | 0.00009602785999999999 | 0.5824 | AML | other | m | 2020-05-16T13:03:18.37 |
IV.CESI.HNE. | ML:1.4 | 0.00011905912 | 0.48 | AML | other | m | 2020-05-16T13:03:24.12 |
IV.CESI.HHE. | ML:0.7 | 0.00001777753 | 0.0832 | AML | other | m | 2020-05-16T13:03:21.66 |
IV.CESI.HHN. | ML:0.5 | 0.0000172921 | 0.096 | AML | other | m | 2020-05-16T13:03:21.49 |
IV.CSP1.EHN. | ML:0.6 | 0.0000168508495 | 0.3776 | AML | other | m | 2020-05-16T13:03:24.80 |
IV.TERO.HHE. | ML:0.2 | 0.0000048469035000000005 | 0.1408 | AML | other | m | 2020-05-16T13:03:23.94 |
IV.TERO.HHN. | ML:0.5 | 0.0000077216145 | 0.0832 | AML | other | m | 2020-05-16T13:03:23.56 |
IV.TERO.HNN. | ML:1.7 | 0.00016847692000000001 | 1.0944 | AML | other | m | 2020-05-16T13:03:32.97 |