A magnitude ML 1.3 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7980, 13.1600 at 12 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 | 11 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Accumoli | RI | 14 | 667 | 7807 |
Cascia | PG | 15 | 3217 | 11024 |
Montegallo | AP | 15 | 523 | 11547 |
Visso | MC | 16 | 1107 | 12654 |
Ussita | MC | 17 | 444 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cittareale | RI | 20 | 482 | 14184 |
Cerreto di Spoleto | PG | 20 | 1075 | 15259 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-02-18 01:28:16 |
42.7978 | 13.1595 | 12 | 2017-02-18 01:42:56 |
Sala Sismica INGV-Roma | 41243251 |
Field | Value |
---|---|
Time (UTC) | 2017-02-18 01:28:16 ± 0.03 |
Latitude | 42.7978 ± 0.0018 |
Longitude | 13.1595 ± 0.0025 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41243251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 209 |
Semi-minor axis of confidence ellipse (meter) | 74 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31656 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 41243251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-18 01:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MA9.HHZ. | 2017-02-18T01:28:50.78 | 3.0 | undecidable | manual | S | -0.44 | 0 | |||
IV.T1222.EHZ. | 2017-02-18T01:28:30.82 | 3.0 | undecidable | manual | S | -0.57 | 0 | |||
IV.T1247.HHZ. | 2017-02-18T01:28:29.50 | 3.0 | undecidable | manual | S | -0.85 | 0 | |||
IV.GUMA.HHZ. | 2017-02-18T01:28:28.44 | 0.1 | undecidable | manual | S | 26 | 32.6451 | 92 | 0.75 | 78 |
IV.T1220.EHZ. | 2017-02-18T01:28:28.42 | 0.1 | undecidable | manual | S | 351 | 35.1426 | 92 | 0.08 | 95 |
IV.T1219.EHZ. | 2017-02-18T01:28:27.26 | 0.1 | undecidable | manual | S | 336 | 31.2465 | 92 | -0.05 | 96 |
IV.RM33.EHZ. | 2017-02-18T01:28:27.54 | 0.1 | undecidable | manual | S | 172 | 32.3454 | 92 | -0.07 | 95 |
IV.CSP1.EHZ. | 2017-02-18T01:28:27.88 | 0.1 | undecidable | manual | S | 6 | 32.8449 | 92 | 0.15 | 94 |
IV.SNTG.HHZ. | 2017-02-18T01:28:26.56 | 3.0 | undecidable | manual | P | 0.41 | 0 | |||
IV.FDMO.HHZ. | 2017-02-18T01:28:26.05 | 0.1 | undecidable | manual | S | 348 | 27.1506 | 93 | -0.16 | 94 |
IV.GIGS.HHZ. | 2017-02-18T01:28:25.71 | 3.0 | undecidable | manual | P | 0.06 | 0 | |||
IV.T1256.HHZ. | 2017-02-18T01:28:25.24 | 0.1 | undecidable | manual | S | 13 | 23.754 | 94 | -0.07 | 97 |
IV.T1215.EHZ. | 2017-02-18T01:28:25.26 | 0.1 | undecidable | manual | S | 271 | 23.6541 | 94 | -0.04 | 97 |
IV.LNSS.HHZ. | 2017-02-18T01:28:25.34 | 0.1 | undecidable | manual | S | 204 | 23.754 | 94 | 0.04 | 98 |
IV.T1241.EHZ. | 2017-02-18T01:28:24.81 | 0.1 | undecidable | manual | S | 74 | 23.0547 | 94 | -0.31 | 93 |
IV.FEMA.HNZ. | 2017-02-18T01:28:24.35 | 0.3 | undecidable | manual | S | 334 | 20.2686 | 96 | -0.04 | 73 |
IV.T1299.EHZ. | 2017-02-18T01:28:24.62 | 0.1 | undecidable | manual | S | 151 | 20.7681 | 96 | 0.11 | 96 |
IV.T1217.EHZ. | 2017-02-18T01:28:24.67 | 0.1 | undecidable | manual | S | 243 | 20.868 | 96 | 0.12 | 97 |
IV.SMA1.EHZ. | 2017-02-18T01:28:24.95 | 0.1 | undecidable | manual | S | 142 | 23.4543 | 94 | -0.28 | 93 |
IV.MMO1.EHZ. | 2017-02-18T01:28:23.45 | 0.1 | undecidable | manual | S | 50 | 17.6712 | 99 | -0.25 | 95 |
IV.T1220.EHZ. | 2017-02-18T01:28:23.25 | 0.1 | undecidable | manual | P | 351 | 35.1426 | 92 | -0.09 | 94 |
IV.GUMA.HHZ. | 2017-02-18T01:28:23.26 | 0.1 | undecidable | manual | P | 26 | 32.6451 | 92 | 0.3 | 91 |
IV.TERO.HHZ. | 2017-02-18T01:28:23.97 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.CSP1.EHZ. | 2017-02-18T01:28:22.96 | 0.1 | undecidable | manual | P | 6 | 32.8449 | 92 | -0.03 | 96 |
IV.MC2.EHZ. | 2017-02-18T01:28:22.43 | 0.1 | undecidable | manual | S | 11 | 12.876 | 113 | -0.02 | 100 |
IV.FDMO.HHZ. | 2017-02-18T01:28:22.01 | 0.1 | undecidable | manual | P | 348 | 27.1506 | 93 | -0.1 | 95 |
IV.T1219.EHZ. | 2017-02-18T01:28:22.66 | 0.1 | undecidable | manual | P | 336 | 31.2465 | 92 | -0.09 | 95 |
IV.RM33.EHZ. | 2017-02-18T01:28:22.87 | 0.1 | undecidable | manual | P | 172 | 32.3454 | 92 | -0.05 | 96 |
IV.T1218.HNZ. | 2017-02-18T01:28:22.92 | 0.1 | undecidable | manual | S | 194 | 14.6742 | 107 | 0.01 | 100 |
IV.T1216.EHZ. | 2017-02-18T01:28:22.78 | 0.1 | undecidable | manual | S | 312 | 15.3735 | 104 | -0.32 | 93 |
IV.T1215.EHZ. | 2017-02-18T01:28:21.58 | 0.1 | undecidable | manual | P | 271 | 23.6541 | 94 | 0 | 98 |
IV.T1217.EHZ. | 2017-02-18T01:28:21.24 | 0.1 | undecidable | manual | P | 243 | 20.868 | 96 | 0.09 | 98 |
IV.LNSS.HHZ. | 2017-02-18T01:28:21.60 | 0.1 | undecidable | manual | P | 204 | 23.754 | 94 | 0.01 | 98 |
IV.T1214.EHZ. | 2017-02-18T01:28:21.05 | 0.1 | undecidable | manual | S | 137 | 5.7942 | 146 | 0.03 | 99 |
IV.SMA1.EHZ. | 2017-02-18T01:28:21.45 | 0.1 | undecidable | manual | P | 142 | 23.4543 | 94 | -0.09 | 96 |
IV.T1241.EHZ. | 2017-02-18T01:28:21.52 | 0.1 | undecidable | manual | P | 74 | 23.0547 | 94 | 0.04 | 97 |
IV.T1212.EHN. | 2017-02-18T01:28:21.84 | 0.1 | undecidable | manual | S | 241 | 10.6782 | 122 | -0.1 | 98 |
IV.FEMA.HNZ. | 2017-02-18T01:28:21.09 | 0.3 | undecidable | manual | P | 334 | 20.2686 | 96 | 0.03 | 74 |
IV.T1299.EHZ. | 2017-02-18T01:28:21.24 | 0.1 | undecidable | manual | P | 151 | 20.7681 | 96 | 0.11 | 97 |
IV.T1256.HHZ. | 2017-02-18T01:28:21.54 | 0.1 | undecidable | manual | P | 13 | 23.754 | 94 | -0.05 | 97 |
IV.T1218.HNZ. | 2017-02-18T01:28:20.29 | 0.1 | undecidable | manual | P | 194 | 14.6742 | 107 | 0.09 | 98 |
IV.T1216.EHZ. | 2017-02-18T01:28:20.32 | 0.1 | undecidable | manual | P | 312 | 15.3735 | 104 | 0 | 99 |
IV.NRCA.HHZ. | 2017-02-18T01:28:20.66 | 0.1 | undecidable | manual | S | 317 | 5.3946 | 148 | -0.3 | 96 |
IV.MC2.EHZ. | 2017-02-18T01:28:20.10 | 0.1 | undecidable | manual | P | 11 | 12.876 | 113 | 0.16 | 97 |
IV.MMO1.EHZ. | 2017-02-18T01:28:20.61 | 0.1 | undecidable | manual | P | 50 | 17.6712 | 99 | -0.05 | 99 |
IV.T1212.EHN. | 2017-02-18T01:28:19.80 | 0.1 | undecidable | manual | P | 241 | 10.6782 | 122 | 0.15 | 97 |
IV.T1214.EHZ. | 2017-02-18T01:28:19.27 | 0.1 | undecidable | manual | P | 137 | 5.7942 | 146 | 0.16 | 97 |
IV.NRCA.HHZ. | 2017-02-18T01:28:19.13 | 0.1 | undecidable | manual | P | 317 | 5.3946 | 148 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GUMA.HHN. | ML:1.4 | 0.000122 | 1.44 | AML | other | m | 2017-02-18T01:28:29.87 |
IV.GUMA.HHE. | ML:1.3 | 0.0000882 | 0.62 | AML | other | m | 2017-02-18T01:28:31.91 |
IV.LNSS.HHN. | ML:1.4 | 0.0001515 | 0.16 | AML | other | m | 2017-02-18T01:28:25.62 |
IV.LNSS.HHE. | ML:1.3 | 0.0001227 | 0.68 | AML | other | m | 2017-02-18T01:28:26.50 |
IV.SMA1.EHN. | ML:1.1 | 0.00007519999999999998 | 1.08 | AML | other | m | 2017-02-18T01:28:26.23 |
IV.SMA1.EHE. | ML:1.2 | 0.0000848 | 0.1 | AML | other | m | 2017-02-18T01:28:26.87 |
IV.T1216.EHE. | ML:1.1 | 0.00010980000000000001 | 1.14 | AML | other | m | 2017-02-18T01:28:23.98 |
IV.T1216.EHN. | ML:1.3 | 0.00016599999999999997 | 1.04 | AML | other | m | 2017-02-18T01:28:24.06 |
IV.T1219.EHE. | ML:1.3 | 0.00008724999999999999 | 0.4 | AML | other | m | 2017-02-18T01:28:27.35 |
IV.T1219.EHN. | ML:1.4 | 0.00010829999999999999 | 0.12 | AML | other | m | 2017-02-18T01:28:27.66 |
IV.T1256.HHE. | ML:1.1 | 0.0000746 | 1.16 | AML | other | m | 2017-02-18T01:28:26.21 |
IV.T1256.HHN. | ML:1.1 | 0.00008060000000000001 | 1.38 | AML | other | m | 2017-02-18T01:28:25.96 |
IV.T1299.EHN. | ML:1.4 | 0.000156 | 0.14 | AML | other | m | 2017-02-18T01:28:24.85 |
IV.T1299.EHE. | ML:1.3 | 0.000124 | 0.16 | AML | other | m | 2017-02-18T01:28:24.80 |
IV.TERO.HHN. | ML:1.3 | 0.0000586 | 0.6 | AML | other | m | 2017-02-18T01:28:31.57 |
IV.TERO.HHE. | ML:1.2 | 0.000047600000000000005 | 1.2 | AML | other | m | 2017-02-18T01:28:30.61 |