A magnitude ML 0.8 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1190 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 17 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-09-17 02:22:01 |
42.8113 | 13.1187 | 11 | 2019-09-17 02:44:08 |
Sala Sismica INGV-Roma | 72478101 |
Field | Value |
---|---|
Time (UTC) | 2019-09-17 02:22:01 ± 0.05 |
Latitude | 42.8113 ± 0.0027 |
Longitude | 13.1187 ± 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 | 72478101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 421 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31027 |
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 | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 72478101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-17 02:44:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2019-09-17T02:22:13.87 | 0.6 | undecidable | manual | S | 167 | 34.4433 | 50 | 0.11 | 49 |
IV.CSP1.EHZ. | 2019-09-17T02:22:12.98 | 0.3 | undecidable | manual | S | 13 | 31.8459 | 50 | -0.1 | 73 |
IV.FDMO.HHZ. | 2019-09-17T02:22:11.17 | 0.3 | undecidable | manual | S | 354 | 25.0527 | 50 | -0.1 | 74 |
IV.CESI.HHZ. | 2019-09-17T02:22:11.98 | 0.6 | undecidable | manual | S | 321 | 27.6501 | 50 | 0.04 | 50 |
IV.LNSS.HHZ. | 2019-09-17T02:22:11.15 | 0.3 | undecidable | manual | S | 195 | 23.9538 | 50 | 0.17 | 73 |
IV.T1299.HNZ. | 2019-09-17T02:22:10.88 | 0.3 | undecidable | manual | S | 146 | 23.754 | 50 | -0.03 | 76 |
IV.GAVE.EHZ. | 2019-09-17T02:22:10.63 | 0.3 | undecidable | manual | S | 234 | 22.5552 | 50 | 0.04 | 76 |
IV.MMO1.EHZ. | 2019-09-17T02:22:09.59 | 0.3 | undecidable | manual | S | 60 | 19.5693 | 118 | -0.07 | 76 |
IV.MC2.EHZ. | 2019-09-17T02:22:08.18 | 0.3 | undecidable | manual | S | 27 | 12.4764 | 130 | 0.56 | 68 |
IV.RM33.EHZ. | 2019-09-17T02:22:08.51 | 1.0 | undecidable | manual | P | 167 | 34.4433 | 50 | -0.27 | 24 |
IV.CSP1.EHZ. | 2019-09-17T02:22:08.37 | 0.3 | negative | manual | P | 13 | 31.8459 | 50 | -0.01 | 75 |
IV.LNSS.HHZ. | 2019-09-17T02:22:07.15 | 1.0 | negative | manual | P | 195 | 23.9538 | 50 | -0.02 | 25 |
IV.FDMO.HHZ. | 2019-09-17T02:22:07.24 | 0.3 | positive | manual | P | 354 | 25.0527 | 50 | -0.1 | 74 |
IV.T1299.HNZ. | 2019-09-17T02:22:07.06 | 0.1 | undecidable | manual | P | 146 | 23.754 | 50 | -0.07 | 100 |
IV.CESI.HHZ. | 2019-09-17T02:22:07.81 | 0.6 | undecidable | manual | P | 321 | 27.6501 | 50 | 0.08 | 50 |
IV.GAVE.EHZ. | 2019-09-17T02:22:07.00 | 1.0 | negative | manual | P | 234 | 22.5552 | 50 | 0.05 | 25 |
IV.MMO1.EHZ. | 2019-09-17T02:22:06.23 | 0.6 | positive | manual | P | 60 | 19.5693 | 118 | -0.18 | 49 |
IV.MC2.EHZ. | 2019-09-17T02:22:05.42 | 0.3 | positive | manual | P | 27 | 12.4764 | 130 | 0.19 | 75 |
IV.NRCA.HHZ. | 2019-09-17T02:22:05.40 | 0.1 | undecidable | manual | S | 352 | 2.4975 | 167 | -0.29 | 99 |
IV.NRCA.HHZ. | 2019-09-17T02:22:04.14 | 0.3 | undecidable | manual | P | 352 | 2.4975 | 167 | 0.02 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000625 | 0.14 | AML | other | m | 2019-09-17T02:22:05.51 |
IV.NRCA.HNN. | ML:1.5 | 0.0005795 | 0.16 | AML | other | m | 2019-09-17T02:22:05.52 |
IV.NRCA.HNE. | ML:1.4 | 0.00042400000000000006 | 0.14 | AML | other | m | 2019-09-17T02:22:06.07 |
IV.NRCA.HHE. | ML:1.4 | 0.00046499999999999997 | 0.14 | AML | other | m | 2019-09-17T02:22:06.00 |
IV.GAVE.EHE. | ML:0.9 | 0.00005745 | 1.08 | AML | other | m | 2019-09-17T02:22:11.09 |
IV.GAVE.EHN. | ML:0.8 | 0.00004235 | 1.06 | AML | other | m | 2019-09-17T02:22:11.18 |
IV.LNSS.HHN. | ML:1.0 | 0.00006015 | 0.38 | AML | other | m | 2019-09-17T02:22:11.29 |
IV.FDMO.HHN. | ML:0.5 | 0.000020900000000000003 | 0.78 | AML | other | m | 2019-09-17T02:22:11.70 |
IV.LNSS.HHE. | ML:1.2 | 0.00009275 | 0.12 | AML | other | m | 2019-09-17T02:22:11.41 |
IV.FDMO.HHE. | ML:0.4 | 0.00001615 | 0.84 | AML | other | m | 2019-09-17T02:22:12.03 |
IV.CESI.HHN. | ML:0.6 | 0.00001795 | 0.24 | AML | other | m | 2019-09-17T02:22:12.35 |
IV.CESI.HHE. | ML:0.6 | 0.000017849999999999997 | 0.5 | AML | other | m | 2019-09-17T02:22:12.60 |
IV.RM33.EHE. | ML:0.4 | 0.0000116 | 0.84 | AML | other | m | 2019-09-17T02:22:14.44 |
IV.RM33.EHN. | ML:0.4 | 0.000012325 | 0.72 | AML | other | m | 2019-09-17T02:22:15.35 |