A magnitude ML 1.5 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8120, 13.1340 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Visso | MC | 14 | 1107 | 7069 |
Arquata del Tronto | AP | 14 | 1178 | 8247 |
Cascia | PG | 14 | 3217 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Sellano | PG | 19 | 1079 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-03-06 00:08:10 |
42.8123 | 13.1337 | 10 | 2017-03-06 00:14:37 |
Sala Sismica INGV-Roma | 42015281 |
Field | Value |
---|---|
Time (UTC) | 2017-03-06 00:08:10 ± 0.06 |
Latitude | 42.8123 ± 0.0018 |
Longitude | 13.1337 ± 0.0025 |
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 | 42015281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 230 |
Semi-minor axis of confidence ellipse (meter) | 58 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 128 |
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) | 76 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
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 | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 42015281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-06 00:14:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2017-03-06T00:08:18.94 | 0.6 | undecidable | manual | S | 198 | 24.4533 | 112 | -0.22 | 48 |
IV.T1299.EHZ. | 2017-03-06T00:08:18.89 | 0.6 | undecidable | manual | S | 148 | 23.1546 | 113 | 0.14 | 49 |
IV.MMO1.EHZ. | 2017-03-06T00:08:17.11 | 0.6 | undecidable | manual | S | 58 | 18.4704 | 118 | -0.14 | 49 |
IV.T1217.EHZ. | 2017-03-06T00:08:17.70 | 0.6 | undecidable | manual | S | 236 | 19.869 | 116 | -0.01 | 51 |
IV.T1211.EHZ. | 2017-03-06T00:08:17.63 | 1.0 | positive | manual | P | 216 | 38.4282 | 50 | 0.07 | 24 |
IV.RM33.EHZ. | 2017-03-06T00:08:16.73 | 1.0 | positive | manual | P | 169 | 34.3434 | 50 | -0.19 | 24 |
IV.T1218.EHZ. | 2017-03-06T00:08:16.61 | 0.6 | undecidable | manual | S | 185 | 15.873 | 121 | 0.13 | 50 |
IV.MC2.EHZ. | 2017-03-06T00:08:15.59 | 0.6 | undecidable | manual | S | 22 | 11.877 | 129 | 0.25 | 49 |
IV.T1216.EHZ. | 2017-03-06T00:08:15.57 | 0.6 | undecidable | manual | S | 313 | 12.7761 | 127 | -0.01 | 51 |
IV.LNSS.HHZ. | 2017-03-06T00:08:15.14 | 1.0 | negative | manual | P | 198 | 24.4533 | 112 | -0.16 | 24 |
IV.T1299.EHZ. | 2017-03-06T00:08:15.19 | 0.6 | positive | manual | P | 148 | 23.1546 | 113 | 0.13 | 49 |
IV.T1212.EHZ. | 2017-03-06T00:08:14.76 | 0.6 | undecidable | manual | S | 227 | 9.879 | 134 | -0.08 | 51 |
IV.MMO1.EHZ. | 2017-03-06T00:08:14.12 | 0.1 | positive | manual | P | 58 | 18.4704 | 118 | -0.08 | 100 |
IV.T1217.EHZ. | 2017-03-06T00:08:14.45 | 0.3 | undecidable | manual | P | 236 | 19.869 | 116 | -0.01 | 76 |
IV.T1214.EHZ. | 2017-03-06T00:08:14.36 | 0.6 | undecidable | manual | S | 134 | 8.4804 | 139 | -0.13 | 50 |
IV.T1215.EHZ. | 2017-03-06T00:08:14.69 | 0.1 | positive | manual | P | 267 | 21.6672 | 114 | -0.09 | 99 |
IV.T1218.EHZ. | 2017-03-06T00:08:13.72 | 1.0 | undecidable | manual | P | 185 | 15.873 | 121 | -0.04 | 25 |
IV.T1245.HHZ. | 2017-03-06T00:08:13.96 | 0.3 | undecidable | manual | S | 42 | 6.5934 | 146 | -0.13 | 76 |
IV.MC2.EHZ. | 2017-03-06T00:08:13.28 | 1.0 | undecidable | manual | P | 22 | 11.877 | 129 | 0.18 | 25 |
IV.T1216.EHZ. | 2017-03-06T00:08:13.32 | 1.0 | positive | manual | P | 313 | 12.7761 | 127 | 0.08 | 25 |
IV.T1214.EHZ. | 2017-03-06T00:08:12.74 | 0.6 | negative | manual | P | 134 | 8.4804 | 139 | 0.13 | 50 |
IV.T1212.EHZ. | 2017-03-06T00:08:12.98 | 0.1 | positive | manual | P | 227 | 9.879 | 134 | 0.17 | 100 |
IV.T1245.HHZ. | 2017-03-06T00:08:12.46 | 1.0 | undecidable | manual | P | 42 | 6.5934 | 146 | 0.08 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.7 | 0.00032450000000000003 | 0.28 | AML | other | m | 2017-03-06T00:08:19.50 |
IV.LNSS.HHN. | ML:1.6 | 0.00023349999999999998 | 0.34 | AML | other | m | 2017-03-06T00:08:19.53 |
IV.T1212.HNN. | ML:1.4 | 0.0003235 | 0.22 | AML | other | m | 2017-03-06T00:08:14.98 |
IV.T1212.EHN. | ML:1.4 | 0.000322 | 1.9 | AML | other | m | 2017-03-06T00:08:14.98 |
IV.T1212.EHE. | ML:1.5 | 0.000379 | 1.76 | AML | other | m | 2017-03-06T00:08:14.00 |
IV.T1212.HNE. | ML:1.4 | 0.00036550000000000005 | 0.22 | AML | other | m | 2017-03-06T00:08:14.99 |
IV.T1214.HNN. | ML:1.4 | 0.0003325 | 0.26 | AML | other | m | 2017-03-06T00:08:14.59 |
IV.T1214.HNE. | ML:1.4 | 0.00034050000000000004 | 1.06 | AML | other | m | 2017-03-06T00:08:15.64 |
IV.T1214.EHN. | ML:1.4 | 0.000314 | 0.26 | AML | other | m | 2017-03-06T00:08:14.59 |
IV.T1214.EHE. | ML:1.3 | 0.00030400000000000007 | 0.76 | AML | other | m | 2017-03-06T00:08:14.38 |
IV.T1216.EHN. | ML:1.4 | 0.00031 | 0.26 | AML | other | m | 2017-03-06T00:08:15.61 |
IV.T1216.EHE. | ML:1.4 | 0.000243 | 0.18 | AML | other | m | 2017-03-06T00:08:15.77 |
IV.T1245.HNN. | ML:1.8 | 0.0009125000000000001 | 0.16 | AML | other | m | 2017-03-06T00:08:14.27 |
IV.T1245.HHN. | ML:1.7 | 0.000818 | 0.36 | AML | other | m | 2017-03-06T00:08:14.27 |
IV.T1245.HNE. | ML:1.8 | 0.000951 | 0.68 | AML | other | m | 2017-03-06T00:08:14.05 |
IV.T1245.HHE. | ML:1.7 | 0.0008105 | 0.68 | AML | other | m | 2017-03-06T00:08:14.05 |