A magnitude ML 1.4 earthquake occured in region: 5 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7480, 13.1030 at 11 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 |
Cascia | PG | 8 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Poggiodomo | PG | 14 | 117 | 8958 |
Cittareale | RI | 15 | 482 | 9440 |
Preci | PG | 16 | 724 | 10164 |
Arquata del Tronto | AP | 16 | 1178 | 11342 |
Monteleone di Spoleto | PG | 16 | 599 | 11941 |
Castelsantangelo sul Nera | MC | 17 | 281 | 12222 |
Cerreto di Spoleto | PG | 17 | 1075 | 13297 |
Vallo di Nera | PG | 20 | 364 | 13661 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-08-17 09:54:03 |
42.7477 | 13.1032 | 11 | 2019-08-17 10:00:01 |
Sala Sismica INGV-Roma | 71567911 |
Field | Value |
---|---|
Time (UTC) | 2019-08-17 09:54:03 ± 0.07 |
Latitude | 42.7477 ± 0.0027 |
Longitude | 13.1032 ± 0.0086 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71567911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 738 |
Semi-minor axis of confidence ellipse (meter) | 195 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58096 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 71567911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-17 10:00:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-08-17T09:54:23.34 | 0.3 | undecidable | manual | S | 360 | 64.491 | 50 | 0.38 | 64 |
IV.GIGS.HHZ. | 2019-08-17T09:54:19.04 | 0.3 | undecidable | manual | S | 130 | 50.4162 | 50 | -0.14 | 69 |
IV.CSP1.EHZ. | 2019-08-17T09:54:16.14 | 0.3 | undecidable | manual | S | 12 | 39.0276 | 50 | -0.02 | 72 |
IV.EL6.EHZ. | 2019-08-17T09:54:14.94 | 1.0 | negative | manual | P | 360 | 64.491 | 50 | 0.34 | 22 |
IV.FDMO.HHZ. | 2019-08-17T09:54:13.95 | 0.3 | undecidable | manual | S | 358 | 32.0457 | 50 | -0.34 | 69 |
IV.RM33.EHZ. | 2019-08-17T09:54:13.16 | 0.3 | undecidable | manual | S | 161 | 27.9498 | 50 | -0.04 | 73 |
IV.GIGS.HHZ. | 2019-08-17T09:54:12.01 | 0.1 | undecidable | manual | P | 130 | 50.4162 | 50 | -0.4 | 87 |
IV.SMA1.EHZ. | 2019-08-17T09:54:12.37 | 0.3 | undecidable | manual | S | 124 | 22.9548 | 50 | 0.51 | 67 |
IV.TERO.HHZ. | 2019-08-17T09:54:11.42 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.MTRA.EHZ. | 2019-08-17T09:54:11.80 | 0.3 | undecidable | manual | S | 87 | 23.9538 | 50 | -0.31 | 70 |
IV.MF5.EHZ. | 2019-08-17T09:54:11.17 | 0.3 | undecidable | manual | P | 47 | 39.3273 | 50 | 0.45 | 66 |
IV.LNSS.HHZ. | 2019-08-17T09:54:10.13 | 0.3 | undecidable | manual | S | 198 | 16.872 | 122 | 0.04 | 75 |
IV.MC2.EHZ. | 2019-08-17T09:54:10.94 | 0.3 | undecidable | manual | S | 21 | 19.4694 | 119 | 0.07 | 74 |
IV.CSP1.EHZ. | 2019-08-17T09:54:10.47 | 0.6 | positive | manual | P | 12 | 39.0276 | 50 | -0.2 | 46 |
IV.FDMO.HHZ. | 2019-08-17T09:54:09.43 | 0.6 | negative | manual | P | 358 | 32.0457 | 50 | -0.16 | 47 |
IV.SMA1.EHZ. | 2019-08-17T09:54:08.24 | 0.6 | undecidable | manual | P | 124 | 22.9548 | 50 | 0.05 | 49 |
IV.RM33.EHZ. | 2019-08-17T09:54:08.83 | 0.6 | negative | manual | P | 161 | 27.9498 | 50 | -0.14 | 48 |
IV.MTRA.EHZ. | 2019-08-17T09:54:08.46 | 0.3 | undecidable | manual | P | 87 | 23.9538 | 50 | 0.12 | 73 |
IV.MMO1.EHZ. | 2019-08-17T09:54:08.49 | 0.3 | positive | manual | P | 47 | 24.753 | 50 | 0.02 | 74 |
IV.LNSS.HHZ. | 2019-08-17T09:54:07.24 | 0.1 | positive | manual | P | 198 | 16.872 | 122 | 0.07 | 99 |
IV.MC2.EHZ. | 2019-08-17T09:54:07.64 | 0.1 | positive | manual | P | 21 | 19.4694 | 119 | 0.02 | 100 |
IV.NRCA.HNZ. | 2019-08-17T09:54:07.88 | 0.3 | undecidable | manual | S | 5 | 9.5793 | 138 | -0.26 | 72 |
IV.NRCA.HNZ. | 2019-08-17T09:54:06.14 | 0.1 | positive | manual | P | 5 | 9.5793 | 138 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.1 | 0.00156 | 0.16 | AML | other | m | 2019-08-17T09:54:08.14 |
IV.NRCA.HHN. | ML:1.7 | 0.0006675 | 0.64 | AML | other | m | 2019-08-17T09:54:09.86 |
IV.LNSS.HHE. | ML:1.6 | 0.000345 | 0.82 | AML | other | m | 2019-08-17T09:54:10.35 |
IV.LNSS.HHN. | ML:1.5 | 0.00029000000000000006 | 1.64 | AML | other | m | 2019-08-17T09:54:11.04 |
IV.MTRA.EHN. | ML:1.4 | 0.00015949999999999997 | 0.12 | AML | other | m | 2019-08-17T09:54:12.52 |
IV.MTRA.EHE. | ML:1.5 | 0.000177 | 1.3 | AML | other | m | 2019-08-17T09:54:12.89 |
IV.RM33.EHE. | ML:1.3 | 0.00009604999999999999 | 0.46 | AML | other | m | 2019-08-17T09:54:13.60 |
IV.RM33.EHN. | ML:1.2 | 0.0000828 | 0.56 | AML | other | m | 2019-08-17T09:54:14.61 |
IV.SMA1.EHN. | ML:1.2 | 0.00010705 | 0.28 | AML | other | m | 2019-08-17T09:54:14.51 |
IV.FDMO.HHE. | ML:1.1 | 0.000061 | 1.86 | AML | other | m | 2019-08-17T09:54:15.03 |
IV.FDMO.HHN. | ML:1.3 | 0.00007949999999999998 | 0.8 | AML | other | m | 2019-08-17T09:54:15.63 |
IV.SMA1.EHE. | ML:1.1 | 0.00008549999999999999 | 1.2 | AML | other | m | 2019-08-17T09:54:16.03 |
IV.CSP1.EHE. | ML:1.3 | 0.00007015 | 1.68 | AML | other | m | 2019-08-17T09:54:16.14 |
IV.CSP1.EHN. | ML:1.3 | 0.00006705 | 0.78 | AML | other | m | 2019-08-17T09:54:17.47 |
IV.TERO.HHE. | ML:1.2 | 0.00005215 | 1.14 | AML | other | m | 2019-08-17T09:54:17.82 |
IV.TERO.HHN. | ML:1.3 | 0.00006525 | 1.46 | AML | other | m | 2019-08-17T09:54:18.25 |