A magnitude ML 1.4 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7990, 13.1480 at 14 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 | 13 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Accumoli | RI | 14 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Montegallo | AP | 16 | 523 | 12654 |
Ussita | MC | 16 | 444 | 13098 |
Montemonaco | AP | 19 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Poggiodomo | PG | 20 | 117 | 14894 |
Cittareale | RI | 20 | 482 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-03-05 19:41:23 |
42.7987 | 13.1482 | 14 | 2017-03-05 19:50:23 |
Sala Sismica INGV-Roma | 42007081 |
Field | Value |
---|---|
Time (UTC) | 2017-03-05 19:41:23 ± 0.07 |
Latitude | 42.7987 ± 0.0018 |
Longitude | 13.1482 ± 0.0037 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42007081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 283 |
Semi-minor axis of confidence ellipse (meter) | 130 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 314 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20505 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 42007081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-05 19:50:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VITU.HHZ. | 2017-03-05T19:42:45.21 | 3.0 | undecidable | manual | Sg | 14.82 | 0 | |||
MN.DIVS.BHZ. | 2017-03-05T19:42:32.10 | 3.0 | undecidable | manual | Pn | 3.05 | 0 | |||
BA.PZUN.HHZ. | 2017-03-05T19:42:20.46 | 3.0 | undecidable | manual | Pg | 13.47 | 0 | |||
IV.LEOD.HNZ. | 2017-03-05T19:42:15.11 | 3.0 | undecidable | manual | Sg | 4.96 | 0 | |||
IV.MSSA.HHZ. | 2017-03-05T19:42:01.28 | 3.0 | undecidable | manual | Sn | -1.97 | 0 | |||
IV.TREM.HHZ. | 2017-03-05T19:42:00.05 | 3.0 | negative | manual | Pg | 8.75 | 0 | |||
IV.MNTV.HNZ. | 2017-03-05T19:41:54.84 | 3.0 | undecidable | manual | Sg | -2.77 | 0 | |||
GU.GSCL.HHZ. | 2017-03-05T19:41:47.79 | 3.0 | undecidable | manual | Sg | 0.67 | 0 | |||
IV.PP3.EHZ. | 2017-03-05T19:41:46.50 | 3.0 | undecidable | manual | Sn | 3.12 | 0 | |||
IV.MILN.HNZ. | 2017-03-05T19:41:46.09 | 3.0 | undecidable | manual | Pn | -2.45 | 0 | |||
IV.SBPO.HNZ. | 2017-03-05T19:41:44.96 | 3.0 | undecidable | manual | Sn | -9.55 | 0 | |||
IV.T1215.EHZ. | 2017-03-05T19:41:31.69 | 0.3 | undecidable | manual | S | 271 | 22.755 | 104 | -0.18 | 72 |
IV.T1217.EHZ. | 2017-03-05T19:41:31.19 | 0.3 | undecidable | manual | S | 241 | 20.1687 | 107 | 0 | 74 |
IV.MMO1.EHZ. | 2017-03-05T19:41:30.54 | 0.3 | undecidable | manual | S | 52 | 18.3705 | 110 | -0.19 | 71 |
IV.T1216.EHZ. | 2017-03-05T19:41:29.76 | 0.3 | undecidable | manual | S | 314 | 14.6742 | 119 | -0.08 | 74 |
IV.T1218.EHZ. | 2017-03-05T19:41:29.77 | 0.3 | undecidable | manual | S | 191 | 14.5743 | 119 | -0.04 | 74 |
IV.MC2.EHZ. | 2017-03-05T19:41:29.63 | 0.3 | undecidable | manual | S | 15 | 12.9759 | 124 | 0.18 | 72 |
IV.T1214.EHZ. | 2017-03-05T19:41:28.14 | 0.3 | undecidable | manual | S | 131 | 6.5934 | 148 | -0.12 | 74 |
IV.T1217.EHZ. | 2017-03-05T19:41:28.00 | 0.3 | undecidable | manual | P | 241 | 20.1687 | 107 | 0.17 | 72 |
IV.T1245.HHZ. | 2017-03-05T19:41:28.25 | 0.3 | undecidable | manual | S | 27 | 7.1928 | 145 | -0.1 | 75 |
IV.T1215.EHZ. | 2017-03-05T19:41:28.35 | 0.3 | undecidable | manual | P | 271 | 22.755 | 104 | 0.12 | 72 |
IV.T1212.EHZ. | 2017-03-05T19:41:28.75 | 0.3 | undecidable | manual | S | 238 | 9.879 | 134 | -0.08 | 75 |
IV.MMO1.EHZ. | 2017-03-05T19:41:27.50 | 0.3 | undecidable | manual | P | 52 | 18.3705 | 110 | -0.07 | 73 |
IV.T1216.EHZ. | 2017-03-05T19:41:27.02 | 0.3 | undecidable | manual | P | 314 | 14.6742 | 119 | -0.03 | 75 |
IV.T1218.EHZ. | 2017-03-05T19:41:27.06 | 0.1 | undecidable | manual | P | 191 | 14.5743 | 119 | 0.02 | 100 |
IV.T1212.EHZ. | 2017-03-05T19:41:26.50 | 0.1 | undecidable | manual | P | 238 | 9.879 | 134 | 0.03 | 100 |
IV.MC2.EHZ. | 2017-03-05T19:41:26.93 | 0.1 | undecidable | manual | P | 15 | 12.9759 | 124 | 0.1 | 99 |
IV.T1214.EHZ. | 2017-03-05T19:41:26.18 | 0.3 | undecidable | manual | P | 131 | 6.5934 | 148 | 0.04 | 76 |
IV.T1245.HHZ. | 2017-03-05T19:41:26.30 | 0.3 | positive | manual | P | 27 | 7.1928 | 145 | 0.1 | 74 |
IV.ARVD.HHZ. | 2017-03-05T19:41:20.11 | 3.0 | positive | manual | P | -1.47 | 0 | |||
IV.CPGN.EHZ. | 2017-03-05T19:41:16.64 | 3.0 | undecidable | manual | P | -1.69 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1218.EHN. | ML:1.2 | 0.00013405 | 1.78 | AML | other | m | 2017-03-05T19:41:29.02 |
IV.T1218.EHE. | ML:1.0 | 0.00008225000000000001 | 0.42 | AML | other | m | 2017-03-05T19:41:55.63 |
IV.T1220.EHN. | ML:1.4 | 0.00010999999999999999 | 0.46 | AML | other | m | 2017-03-05T19:41:54.21 |
IV.T1220.EHE. | ML:1.3 | 0.00008324999999999999 | 0.44 | AML | other | m | 2017-03-05T19:41:30.18 |
IV.T1245.HNN. | ML:1.3 | 0.0002475 | 0.52 | AML | other | m | 2017-03-05T19:41:30.02 |
IV.T1245.HNE. | ML:1.5 | 0.000395 | 0.74 | AML | other | m | 2017-03-05T19:41:28.44 |
IV.T1245.HHN. | ML:1.3 | 0.0002465 | 1.14 | AML | other | m | 2017-03-05T19:41:28.01 |
IV.T1245.HHE. | ML:1.5 | 0.00039200000000000004 | 0.74 | AML | other | m | 2017-03-05T19:41:28.44 |