A magnitude ML 1.5 earthquake occured in region: 5 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8390, 13.1120 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Cascia | PG | 16 | 3217 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Montemonaco | AP | 19 | 604 | 15189 |
Accumoli | RI | 19 | 667 | 15856 |
Monte Cavallo | MC | 20 | 145 | 16001 |
Bolognola | MC | 20 | 142 | 16143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-03-02 23:12:32 |
42.8387 | 13.1125 | 10 | 2017-03-02 23:20:55 |
Sala Sismica INGV-Roma | 41870211 |
Field | Value |
---|---|
Time (UTC) | 2017-03-02 23:12:32 ± 0.04 |
Latitude | 42.8387 ± 0.0018 |
Longitude | 13.1125 ± 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 | 41870211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 288 |
Semi-minor axis of confidence ellipse (meter) | 103 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24192 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 41870211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-02 23:20:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1211.EHZ. | 2017-03-02T23:12:46.10 | 3.0 | undecidable | manual | S | -0.42 | 0 | |||
IV.LNSS.HHZ. | 2017-03-02T23:12:42.05 | 0.1 | undecidable | manual | S | 193 | 26.8509 | 50 | -0.28 | 91 |
IV.T1299.EHZ. | 2017-03-02T23:12:42.43 | 0.1 | undecidable | manual | S | 149 | 26.5512 | 50 | 0.16 | 94 |
IV.T1219.EHZ. | 2017-03-02T23:12:41.77 | 0.1 | undecidable | manual | S | 340 | 25.6521 | 50 | -0.25 | 92 |
IV.TERO.HHZ. | 2017-03-02T23:12:41.09 | 3.0 | positive | manual | P | -0.32 | 0 | |||
IV.CESI.HHE. | 2017-03-02T23:12:41.56 | 0.3 | undecidable | manual | S | 318 | 25.0527 | 50 | -0.29 | 69 |
IV.ASSB.HHZ. | 2017-03-02T23:12:41.56 | 3.0 | positive | manual | P | 0.41 | 0 | |||
IV.T1217.EHZ. | 2017-03-02T23:12:40.39 | 0.1 | undecidable | manual | S | 226 | 20.3685 | 117 | -0.12 | 96 |
IV.T1256.HHZ. | 2017-03-02T23:12:40.51 | 0.1 | undecidable | manual | S | 26 | 20.7681 | 117 | -0.12 | 95 |
IV.FDMO.HHZ. | 2017-03-02T23:12:40.85 | 0.1 | undecidable | manual | S | 355 | 22.0668 | 115 | -0.18 | 94 |
IV.RM33.EHZ. | 2017-03-02T23:12:39.85 | 3.0 | negative | manual | P | -0.07 | 0 | |||
IV.MMO1.EHZ. | 2017-03-02T23:12:39.64 | 0.1 | undecidable | manual | S | 69 | 18.6702 | 119 | -0.35 | 91 |
IV.T1218.EHZ. | 2017-03-02T23:12:39.78 | 0.1 | undecidable | manual | S | 179 | 18.6702 | 119 | -0.22 | 94 |
IV.CSP1.EHZ. | 2017-03-02T23:12:38.70 | 3.0 | negative | manual | P | 0.05 | 0 | |||
IV.LNSS.HHZ. | 2017-03-02T23:12:38.29 | 0.1 | undecidable | manual | P | 193 | 26.8509 | 50 | 0.08 | 95 |
IV.T1220.EHZ. | 2017-03-02T23:12:38.80 | 3.0 | negative | manual | P | -0.08 | 0 | |||
IV.FEMA.HNN. | 2017-03-02T23:12:38.84 | 0.1 | undecidable | manual | S | 340 | 14.5743 | 125 | 0.05 | 98 |
IV.T1299.EHZ. | 2017-03-02T23:12:38.34 | 0.1 | undecidable | manual | P | 149 | 26.5512 | 50 | 0.18 | 93 |
IV.CESI.HHE. | 2017-03-02T23:12:38.05 | 0.3 | undecidable | manual | P | 318 | 25.0527 | 50 | 0.12 | 71 |
IV.T1212.EHZ. | 2017-03-02T23:12:37.86 | 0.1 | undecidable | manual | S | 210 | 11.0778 | 133 | 0 | 99 |
IV.T1214.EHZ. | 2017-03-02T23:12:37.88 | 0.1 | undecidable | manual | S | 138 | 11.7771 | 132 | -0.14 | 97 |
IV.FDMO.HHZ. | 2017-03-02T23:12:37.43 | 0.1 | undecidable | manual | P | 355 | 22.0668 | 115 | -0.03 | 97 |
IV.T1219.EHZ. | 2017-03-02T23:12:37.97 | 0.1 | undecidable | manual | P | 340 | 25.6521 | 50 | -0.06 | 96 |
IV.T1217.EHZ. | 2017-03-02T23:12:37.19 | 0.1 | undecidable | manual | P | 226 | 20.3685 | 117 | 0.03 | 97 |
IV.T1256.HHZ. | 2017-03-02T23:12:37.52 | 0.1 | undecidable | manual | P | 26 | 20.7681 | 117 | 0.3 | 92 |
IV.T1216.EHZ. | 2017-03-02T23:12:37.45 | 0.1 | undecidable | manual | S | 307 | 9.5793 | 137 | -0.02 | 99 |
IV.T1215.EHZ. | 2017-03-02T23:12:37.22 | 3.0 | positive | manual | P | -0.08 | 0 | |||
IV.T1241.EHZ. | 2017-03-02T23:12:37.98 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.MC2.EHZ. | 2017-03-02T23:12:37.77 | 0.1 | undecidable | manual | S | 38 | 10.1787 | 136 | 0.15 | 97 |
IV.FEMA.HNN. | 2017-03-02T23:12:36.39 | 0.1 | undecidable | manual | P | 340 | 14.5743 | 125 | 0.22 | 94 |
IV.T1218.EHZ. | 2017-03-02T23:12:36.88 | 0.1 | undecidable | manual | P | 179 | 18.6702 | 119 | 0.02 | 98 |
IV.T1245.HHZ. | 2017-03-02T23:12:36.68 | 0.1 | undecidable | manual | S | 72 | 6.4935 | 148 | -0.14 | 97 |
IV.MMO1.EHZ. | 2017-03-02T23:12:36.78 | 0.1 | undecidable | manual | P | 69 | 18.6702 | 119 | -0.07 | 97 |
IV.NRCA.HHZ. | 2017-03-02T23:12:35.82 | 0.1 | undecidable | manual | S | 165 | 0.5994 | 177 | -0.37 | 94 |
IV.MC2.EHZ. | 2017-03-02T23:12:35.76 | 0.1 | undecidable | manual | P | 38 | 10.1787 | 136 | 0.27 | 94 |
IV.T1212.EHZ. | 2017-03-02T23:12:35.86 | 0.1 | positive | manual | P | 210 | 11.0778 | 133 | 0.24 | 95 |
IV.T1245.HHZ. | 2017-03-02T23:12:35.22 | 0.1 | negative | manual | P | 72 | 6.4935 | 148 | 0.19 | 96 |
IV.T1214.EHZ. | 2017-03-02T23:12:35.87 | 0.1 | undecidable | manual | P | 138 | 11.7771 | 132 | 0.15 | 96 |
IV.T1216.EHZ. | 2017-03-02T23:12:35.64 | 0.1 | undecidable | manual | P | 307 | 9.5793 | 137 | 0.24 | 95 |
IV.NRCA.HHZ. | 2017-03-02T23:12:34.72 | 0.1 | undecidable | manual | P | 165 | 0.5994 | 177 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.0000859 | 0.36 | AML | other | m | 2017-03-02T23:12:42.55 |
IV.LNSS.HHE. | ML:1.3 | 0.00010164999999999999 | 0.74 | AML | other | m | 2017-03-02T23:12:42.82 |
IV.NRCA.HHN. | ML:1.7 | 0.0009664999999999999 | 0.16 | AML | other | m | 2017-03-02T23:12:35.95 |
IV.NRCA.HNE. | ML:1.7 | 0.000977 | 0.8 | AML | other | m | 2017-03-02T23:12:36.00 |
IV.NRCA.HHE. | ML:1.8 | 0.001064 | 1.78 | AML | other | m | 2017-03-02T23:12:36.00 |
IV.NRCA.HNN. | ML:1.7 | 0.00091 | 1.62 | AML | other | m | 2017-03-02T23:12:36.95 |
IV.T1212.EHE. | ML:1.5 | 0.0003425 | 1.9 | AML | other | m | 2017-03-02T23:12:37.95 |
IV.T1212.EHN. | ML:1.6 | 0.00048550000000000004 | 1.9 | AML | other | m | 2017-03-02T23:12:38.00 |
IV.T1216.EHN. | ML:1.5 | 0.00040100000000000004 | 0.2 | AML | other | m | 2017-03-02T23:12:37.74 |
IV.T1216.EHE. | ML:1.3 | 0.000268 | 0.3 | AML | other | m | 2017-03-02T23:12:37.88 |
IV.T1245.HHN. | ML:1.6 | 0.0005859999999999999 | 0.2 | AML | other | m | 2017-03-02T23:12:37.38 |
IV.T1245.HNN. | ML:1.6 | 0.000623 | 0.22 | AML | other | m | 2017-03-02T23:12:37.39 |
IV.T1245.HNE. | ML:1.4 | 0.000424 | 1.22 | AML | other | m | 2017-03-02T23:12:36.37 |
IV.T1245.HHE. | ML:1.4 | 0.000372 | 1.34 | AML | other | m | 2017-03-02T23:12:37.80 |