A magnitude ML 1.2 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8120, 13.1300 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 | 11 | 724 | 5962 |
Visso | MC | 14 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Arquata del Tronto | AP | 14 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 19 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-09-17 04:19:06 |
42.812 | 13.1298 | 10 | 2019-09-17 05:02:02 |
Sala Sismica INGV-Roma | 72478971 |
Field | Value |
---|---|
Time (UTC) | 2019-09-17 04:19:06 ± 0.09 |
Latitude | 42.8120 ± 0.0027 |
Longitude | 13.1298 ± 0.0061 |
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 | 72478971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 447 |
Semi-minor axis of confidence ellipse (meter) | 164 |
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) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 8 |
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) | 0.22663 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 72478971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-17 05:02:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ESML.HHZ. | 2019-09-17T04:20:38.61 | 3.0 | undecidable | manual | Pg | 11.79 | 0 | |||
IV.ACATE.EHZ. | 2019-09-17T04:20:32.65 | 3.0 | undecidable | manual | Pn | -1.07 | 0 | |||
GU.RNCA.HHZ. | 2019-09-17T04:20:30.78 | 3.0 | undecidable | manual | Sg | 9.99 | 0 | |||
IV.MELA.HHZ. | 2019-09-17T04:20:16.67 | 3.0 | undecidable | manual | Sg | 5.51 | 0 | |||
IV.MBAL.EHZ. | 2019-09-17T04:20:15.98 | 3.0 | undecidable | manual | Sn | 0.75 | 0 | |||
GE.MATE.HHZ. | 2019-09-17T04:20:10.12 | 3.0 | undecidable | manual | Pg | 9.64 | 0 | |||
IV.SBPO.HNZ. | 2019-09-17T04:20:01.97 | 3.0 | undecidable | manual | Sn | 0.59 | 0 | |||
OX.VARN.HHZ. | 2019-09-17T04:19:36.75 | 3.0 | negative | manual | Pn | -4.15 | 0 | |||
IV.LNSS.HHZ. | 2019-09-17T04:19:15.74 | 0.3 | undecidable | manual | S | 197 | 24.3534 | 112 | -0.01 | 73 |
IV.FDMO.HHZ. | 2019-09-17T04:19:15.96 | 0.3 | undecidable | manual | S | 352 | 25.1526 | 112 | -0.05 | 72 |
IV.MMO1.EHZ. | 2019-09-17T04:19:13.97 | 0.3 | undecidable | manual | S | 59 | 18.7701 | 118 | -0.02 | 74 |
IV.FDMO.HHZ. | 2019-09-17T04:19:12.05 | 0.1 | undecidable | manual | P | 352 | 25.1526 | 112 | 0 | 97 |
IV.LNSS.HHZ. | 2019-09-17T04:19:11.84 | 0.1 | negative | manual | P | 197 | 24.3534 | 112 | -0.05 | 97 |
IV.MMO1.EHZ. | 2019-09-17T04:19:10.89 | 1.0 | negative | manual | P | 59 | 18.7701 | 118 | 0.01 | 25 |
IV.NRCA.HHZ. | 2019-09-17T04:19:10.16 | 0.1 | undecidable | manual | S | 332 | 2.6973 | 165 | -0.06 | 100 |
IV.NRCA.HHZ. | 2019-09-17T04:19:08.94 | 0.3 | undecidable | manual | P | 332 | 2.6973 | 165 | 0.24 | 72 |
IV.APEC.HHZ. | 2019-09-17T04:19:01.82 | 3.0 | negative | manual | P | -0.52 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.00023799999999999998 | 0.48 | AML | other | m | 2019-09-17T04:19:42.55 |
IV.NRCA.HHE. | ML:1.2 | 0.00030247200000000003 | 0.08 | AML | other | m | 2019-09-17T04:19:10.83 |
IV.NRCA.HHN. | ML:1.4 | 0.0004713666 | 0.16 | AML | other | m | 2019-09-17T04:19:10.25 |
IV.NRCA.HNE. | ML:1.2 | 0.00029339664999999997 | 0.1184 | AML | other | m | 2019-09-17T04:19:10.77 |
IV.NRCA.HNN. | ML:1.4 | 0.0004642634 | 0.1504 | AML | other | m | 2019-09-17T04:19:10.25 |
IV.LNSS.HHE. | ML:1.2 | 0.00008273433 | 0.1216 | AML | other | m | 2019-09-17T04:19:15.96 |
IV.LNSS.HHN. | ML:1.1 | 0.00007568475 | 0.16 | AML | other | m | 2019-09-17T04:19:15.00 |
IV.FDMO.HHE. | ML:0.2 | 0.000009119772 | 0.08 | AML | other | m | 2019-09-17T04:19:16.24 |
IV.FDMO.HHN. | ML:0.4 | 0.0000140757 | 0.1216 | AML | other | m | 2019-09-17T04:19:16.64 |