A magnitude ML 1.4 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8070, 13.1380 at 8 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 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 14 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 15 | 444 | 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 1.4 | 2019-07-18 10:17:23 |
42.8068 | 13.1378 | 8 | 2019-07-18 10:21:28 |
Sala Sismica INGV-Roma | 70678561 |
Field | Value |
---|---|
Time (UTC) | 2019-07-18 10:17:23 ± 0.08 |
Latitude | 42.8068 ± 0.0036 |
Longitude | 13.1378 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70678561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 377 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 124 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29678 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 70678561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-18 10:21:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-07-18T10:17:42.58 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.MF5.EHZ. | 2019-07-18T10:17:35.43 | 0.3 | undecidable | manual | S | 52 | 32.9448 | 104 | 0.43 | 64 |
IV.EL6.EHZ. | 2019-07-18T10:17:34.01 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.CESI.HHZ. | 2019-07-18T10:17:33.44 | 0.1 | undecidable | manual | S | 319 | 29.0487 | 106 | -0.23 | 95 |
IV.FDMO.HHZ. | 2019-07-18T10:17:32.38 | 0.1 | undecidable | manual | S | 351 | 25.752 | 108 | -0.22 | 95 |
IV.GIGS.HHZ. | 2019-07-18T10:17:32.68 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.GAVE.EHZ. | 2019-07-18T10:17:32.14 | 0.3 | undecidable | manual | S | 237 | 23.5542 | 109 | 0.27 | 71 |
IV.LNSS.HHZ. | 2019-07-18T10:17:32.02 | 0.1 | undecidable | manual | S | 199 | 23.9538 | 109 | 0.01 | 99 |
IV.MOMA.HHZ. | 2019-07-18T10:17:31.93 | 3.0 | negative | manual | P | 0.09 | 0 | |||
IV.ASSB.HHZ. | 2019-07-18T10:17:31.81 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.MTRA.EHZ. | 2019-07-18T10:17:31.03 | 0.1 | undecidable | manual | S | 105 | 21.7671 | 111 | -0.26 | 94 |
IV.MF5.EHZ. | 2019-07-18T10:17:30.03 | 0.1 | undecidable | manual | P | 52 | 32.9448 | 104 | 0.02 | 95 |
IV.MMO1.EHZ. | 2019-07-18T10:17:30.11 | 0.3 | undecidable | manual | S | 56 | 18.4704 | 114 | -0.12 | 73 |
IV.CESI.HHZ. | 2019-07-18T10:17:29.10 | 0.1 | undecidable | manual | P | 319 | 29.0487 | 106 | -0.14 | 97 |
IV.RM33.EHZ. | 2019-07-18T10:17:29.72 | 3.0 | negative | manual | P | 0.07 | 0 | |||
IV.MC2.EHZ. | 2019-07-18T10:17:28.87 | 0.1 | undecidable | manual | S | 20 | 12.2766 | 124 | 0.52 | 93 |
IV.GAVE.EHZ. | 2019-07-18T10:17:28.19 | 0.1 | undecidable | manual | P | 237 | 23.5542 | 109 | -0.02 | 99 |
IV.LNSS.HHZ. | 2019-07-18T10:17:28.28 | 0.1 | undecidable | manual | P | 199 | 23.9538 | 109 | 0 | 99 |
IV.FDMO.HHZ. | 2019-07-18T10:17:28.44 | 0.1 | undecidable | manual | P | 351 | 25.752 | 108 | -0.19 | 96 |
IV.SMA1.EHZ. | 2019-07-18T10:17:28.76 | 3.0 | negative | manual | P | 0.42 | 0 | |||
IV.MTRA.EHZ. | 2019-07-18T10:17:27.73 | 0.1 | positive | manual | P | 105 | 21.7671 | 111 | -0.14 | 97 |
IV.MMO1.EHZ. | 2019-07-18T10:17:27.19 | 0.1 | positive | manual | P | 56 | 18.4704 | 114 | -0.07 | 99 |
IV.MC2.EHZ. | 2019-07-18T10:17:26.46 | 0.1 | negative | manual | P | 20 | 12.2766 | 124 | 0.29 | 96 |
IV.NRCA.HNZ. | 2019-07-18T10:17:26.25 | 0.1 | undecidable | manual | S | 327 | 3.4965 | 157 | -0.07 | 98 |
IV.NRCA.HNZ. | 2019-07-18T10:17:25.21 | 0.1 | negative | manual | P | 327 | 3.4965 | 157 | 0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.6 | 0.0002945 | 0.84 | AML | other | m | 2019-07-18T10:17:31.18 |
IV.MTRA.EHE. | ML:1.6 | 0.000255 | 0.3 | AML | other | m | 2019-07-18T10:17:31.48 |
IV.LNSS.HHN. | ML:1.9 | 0.0004665 | 0.26 | AML | other | m | 2019-07-18T10:17:32.42 |
IV.SMA1.EHE. | ML:1.4 | 0.000154 | 0.5 | AML | other | m | 2019-07-18T10:17:32.19 |
IV.LNSS.HHE. | ML:1.7 | 0.00029 | 0.88 | AML | other | m | 2019-07-18T10:17:32.16 |
IV.FDMO.HHN. | ML:1.2 | 0.00008555 | 0.3 | AML | other | m | 2019-07-18T10:17:32.84 |
IV.SMA1.EHN. | ML:1.4 | 0.000143 | 0.82 | AML | other | m | 2019-07-18T10:17:33.48 |
IV.CESI.HHE. | ML:1.4 | 0.0001305 | 0.42 | AML | other | m | 2019-07-18T10:17:33.95 |
IV.FDMO.HHE. | ML:1.2 | 0.0000946 | 0.18 | AML | other | m | 2019-07-18T10:17:34.15 |
IV.CESI.HHN. | ML:1.6 | 0.000224 | 1.62 | AML | other | m | 2019-07-18T10:17:34.12 |
IV.RM33.EHN. | ML:1.1 | 0.0000579 | 0.14 | AML | other | m | 2019-07-18T10:17:35.22 |
IV.RM33.EHE. | ML:1.1 | 0.00005305 | 0.7 | AML | other | m | 2019-07-18T10:17:35.91 |
IV.ASSB.HHE. | ML:1.3 | 0.00005355 | 0.18 | AML | other | m | 2019-07-18T10:17:39.18 |
IV.ASSB.HHN. | ML:1.3 | 0.00005665000000000001 | 1.06 | AML | other | m | 2019-07-18T10:17:39.84 |
IV.GIGS.HHN. | ML:0.8 | 0.00001575 | 0.48 | AML | other | m | 2019-07-18T10:17:39.57 |
IV.EL6.EHE. | ML:1.5 | 0.00006449999999999998 | 1.38 | AML | other | m | 2019-07-18T10:17:39.73 |
IV.GIGS.HHE. | ML:0.8 | 0.000014249999999999999 | 1.7 | AML | other | m | 2019-07-18T10:17:40.01 |
IV.MOMA.HHN. | ML:1.2 | 0.000047799999999999996 | 0.18 | AML | other | m | 2019-07-18T10:17:40.54 |
IV.MOMA.HHE. | ML:1.2 | 0.000052 | 0.18 | AML | other | m | 2019-07-18T10:17:41.13 |
IV.EL6.EHN. | ML:1.4 | 0.0000582 | 0.42 | AML | other | m | 2019-07-18T10:17:46.48 |