A magnitude ML 1.3 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8060, 13.1410 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 | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Sellano | PG | 20 | 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 1.3 | 2017-03-03 00:12:37 |
42.8057 | 13.1408 | 10 | 2017-03-03 00:26:44 |
Sala Sismica INGV-Roma | 41873761 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 00:12:37 ± 0.09 |
Latitude | 42.8057 ± 0.0018 |
Longitude | 13.1408 ± 0.0037 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41873761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 259 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22573 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 41873761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-03 00:26:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1247.HHZ. | 2017-03-03T00:12:46.66 | 3.0 | negative | manual | P | 1.43 | 0 | |||
IV.SMA1.EHZ. | 2017-03-03T00:12:46.14 | 0.6 | undecidable | manual | S | 141 | 25.0527 | 112 | -0.25 | 46 |
IV.LNSS.HHZ. | 2017-03-03T00:12:46.09 | 0.6 | undecidable | manual | S | 200 | 23.9538 | 113 | 0.07 | 48 |
IV.T1299.EHZ. | 2017-03-03T00:12:45.55 | 0.6 | undecidable | manual | S | 149 | 22.2555 | 114 | 0.07 | 48 |
IV.MMO1.EHZ. | 2017-03-03T00:12:44.16 | 0.6 | undecidable | manual | S | 55 | 18.3705 | 119 | -0.11 | 48 |
IV.ARRO.EHZ. | 2017-03-03T00:12:44.50 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.T1217.EHZ. | 2017-03-03T00:12:44.81 | 0.6 | undecidable | manual | S | 239 | 19.9689 | 117 | 0.04 | 49 |
IV.RM33.EHZ. | 2017-03-03T00:12:43.52 | 3.0 | negative | manual | P | -0.21 | 0 | |||
IV.T1218.EHZ. | 2017-03-03T00:12:43.43 | 0.6 | undecidable | manual | S | 188 | 15.1737 | 123 | 0.1 | 48 |
IV.LNSS.HHZ. | 2017-03-03T00:12:42.04 | 0.1 | positive | manual | P | 200 | 23.9538 | 113 | -0.18 | 94 |
IV.MC2.EHZ. | 2017-03-03T00:12:42.81 | 0.6 | undecidable | manual | S | 18 | 12.3765 | 129 | 0.27 | 47 |
IV.T1216.EHZ. | 2017-03-03T00:12:42.73 | 0.6 | undecidable | manual | S | 314 | 13.6752 | 126 | -0.17 | 48 |
IV.T1299.EHZ. | 2017-03-03T00:12:42.05 | 0.3 | undecidable | manual | P | 149 | 22.2555 | 114 | 0.15 | 71 |
IV.SMA1.EHZ. | 2017-03-03T00:12:42.23 | 0.3 | undecidable | manual | P | 141 | 25.0527 | 112 | -0.2 | 70 |
IV.T1256.HHZ. | 2017-03-03T00:12:41.93 | 3.0 | negative | manual | P | 0.25 | 0 | |||
IV.T1217.EHZ. | 2017-03-03T00:12:41.41 | 0.1 | undecidable | manual | P | 239 | 19.9689 | 117 | -0.09 | 96 |
IV.T1212.EHZ. | 2017-03-03T00:12:41.89 | 0.6 | undecidable | manual | S | 233 | 9.879 | 135 | 0 | 50 |
IV.T1215.EHZ. | 2017-03-03T00:12:41.70 | 3.0 | positive | manual | P | 0.21 | 0 | |||
IV.T1241.EHZ. | 2017-03-03T00:12:41.99 | 3.0 | positive | manual | P | -0.13 | 0 | |||
IV.T1245.HHZ. | 2017-03-03T00:12:41.17 | 0.6 | undecidable | manual | S | 34 | 6.7932 | 146 | -0.05 | 50 |
IV.MMO1.EHZ. | 2017-03-03T00:12:41.03 | 0.1 | undecidable | manual | P | 55 | 18.3705 | 119 | -0.18 | 95 |
IV.T1214.EHZ. | 2017-03-03T00:12:41.44 | 0.6 | undecidable | manual | S | 133 | 7.4814 | 143 | 0.08 | 49 |
IV.T1218.EHZ. | 2017-03-03T00:12:40.71 | 0.1 | undecidable | manual | P | 188 | 15.1737 | 123 | 0.05 | 98 |
IV.NRCA.HHZ. | 2017-03-03T00:12:40.43 | 0.3 | undecidable | manual | S | 325 | 3.7962 | 159 | -0.29 | 71 |
IV.CSP1.EHZ. | 2017-03-03T00:12:40.88 | 3.0 | undecidable | manual | P | -2.21 | 0 | |||
IV.T1216.EHZ. | 2017-03-03T00:12:40.47 | 0.3 | undecidable | manual | P | 314 | 13.6752 | 126 | 0.06 | 74 |
IV.MC2.EHZ. | 2017-03-03T00:12:40.32 | 0.1 | undecidable | manual | P | 18 | 12.3765 | 129 | 0.11 | 97 |
IV.T1245.HHZ. | 2017-03-03T00:12:39.58 | 0.1 | positive | manual | P | 34 | 6.7932 | 146 | 0.14 | 98 |
IV.T1214.EHZ. | 2017-03-03T00:12:39.66 | 0.1 | undecidable | manual | P | 133 | 7.4814 | 143 | 0.13 | 98 |
IV.NRCA.HHZ. | 2017-03-03T00:12:39.20 | 0.1 | undecidable | manual | P | 325 | 3.7962 | 159 | 0.04 | 100 |
IV.T1212.EHZ. | 2017-03-03T00:12:39.97 | 0.1 | undecidable | manual | P | 233 | 9.879 | 135 | 0.14 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.5 | 0.0001945 | 0.4 | AML | other | m | 2017-03-03T00:12:46.31 |
IV.LNSS.HHE. | ML:1.5 | 0.0001955 | 0.16 | AML | other | m | 2017-03-03T00:12:46.36 |
IV.NRCA.HNE. | ML:1.3 | 0.000359 | 0.72 | AML | other | m | 2017-03-03T00:12:40.62 |
IV.NRCA.HHE. | ML:1.3 | 0.0003545 | 0.14 | AML | other | m | 2017-03-03T00:12:40.62 |
IV.NRCA.HHN. | ML:1.5 | 0.000639 | 0.14 | AML | other | m | 2017-03-03T00:12:40.55 |
IV.NRCA.HNN. | ML:1.5 | 0.000571 | 0.14 | AML | other | m | 2017-03-03T00:12:40.55 |
IV.T1212.EHN. | ML:1.1 | 0.000169 | 1.78 | AML | other | m | 2017-03-03T00:12:41.99 |
IV.T1212.EHE. | ML:1.0 | 0.000128 | 0.24 | AML | other | m | 2017-03-03T00:12:42.01 |
IV.T1241.EHN. | ML:0.9 | 0.00005215 | 0.1 | AML | other | m | 2017-03-03T00:12:45.78 |
IV.T1241.EHE. | ML:0.7 | 0.000032349999999999994 | 0.32 | AML | other | m | 2017-03-03T00:12:47.99 |
IV.T1245.HNN. | ML:1.4 | 0.00041700000000000005 | 0.56 | AML | other | m | 2017-03-03T00:12:41.99 |
IV.T1245.HNE. | ML:1.4 | 0.00038 | 0.18 | AML | other | m | 2017-03-03T00:12:41.44 |
IV.T1245.HHN. | ML:1.4 | 0.0003655 | 0.56 | AML | other | m | 2017-03-03T00:12:41.71 |
IV.T1245.HHE. | ML:1.4 | 0.0003695 | 0.68 | AML | other | m | 2017-03-03T00:12:41.35 |