A magnitude ML 1.3 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7760, 13.1380 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 |
Cascia | PG | 12 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 13 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Cittareale | RI | 18 | 482 | 11506 |
Montegallo | AP | 18 | 523 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Poggiodomo | PG | 18 | 117 | 13253 |
Cerreto di Spoleto | PG | 19 | 1075 | 14328 |
Ussita | MC | 19 | 444 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2019-10-27 13:03:24 |
42.7758 | 13.1382 | 10 | 2019-10-27 13:11:16 |
Sala Sismica INGV-Roma | 73471941 |
Field | Value |
---|---|
Time (UTC) | 2019-10-27 13:03:24 ± 0.06 |
Latitude | 42.7758 ± 0.0045 |
Longitude | 13.1382 ± 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 | 73471941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 483 |
Semi-minor axis of confidence ellipse (meter) | 439 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44067 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 73471941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-27 13:11:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-10-27T13:03:44.67 | 3.0 | undecidable | manual | S | -0.37 | 0 | |||
IV.PESA.HHZ. | 2019-10-27T13:03:43.96 | 3.0 | undecidable | manual | P | -3.13 | 0 | |||
IV.ARVD.HHZ. | 2019-10-27T13:03:39.60 | 3.0 | positive | manual | P | 0.06 | 0 | |||
IV.MF5.EHZ. | 2019-10-27T13:03:37.62 | 0.6 | undecidable | manual | S | 48 | 35.1426 | 50 | 0.84 | 39 |
IV.GUMA.HHZ. | 2019-10-27T13:03:37.39 | 0.6 | undecidable | manual | S | 27 | 35.6421 | 50 | 0.48 | 45 |
IV.CSP1.EHZ. | 2019-10-27T13:03:36.77 | 0.3 | undecidable | manual | S | 9 | 35.4423 | 50 | -0.1 | 73 |
IV.EL6.EHZ. | 2019-10-27T13:03:35.66 | 3.0 | negative | manual | P | -0.5 | 0 | |||
IV.CESI.HHZ. | 2019-10-27T13:03:35.74 | 0.3 | undecidable | manual | S | 323 | 31.746 | 50 | -0.13 | 73 |
IV.MNTT.EHZ. | 2019-10-27T13:03:34.66 | 3.0 | negative | manual | P | 0.64 | 0 | |||
IV.OFFI.HHZ. | 2019-10-27T13:03:34.17 | 3.0 | negative | manual | P | 0.32 | 0 | |||
IV.FDMO.HHZ. | 2019-10-27T13:03:34.90 | 0.3 | undecidable | manual | S | 352 | 29.2485 | 50 | -0.3 | 70 |
IV.ASSB.HHZ. | 2019-10-27T13:03:33.77 | 0.3 | undecidable | manual | P | 307 | 48.9177 | 50 | 0.01 | 72 |
IV.LNSS.HHZ. | 2019-10-27T13:03:32.64 | 0.3 | undecidable | manual | S | 203 | 20.7681 | 115 | 0.08 | 75 |
IV.MTRA.HNZ. | 2019-10-27T13:03:32.15 | 0.3 | undecidable | manual | S | 96 | 21.1677 | 114 | -0.53 | 68 |
IV.TERO.HHZ. | 2019-10-27T13:03:32.33 | 3.0 | negative | manual | P | -0.44 | 0 | |||
IV.CESI.HHZ. | 2019-10-27T13:03:31.07 | 0.6 | undecidable | manual | P | 323 | 31.746 | 50 | -0.04 | 49 |
IV.ARRO.EHZ. | 2019-10-27T13:03:31.88 | 0.6 | positive | manual | P | 234 | 37.4292 | 50 | -0.11 | 48 |
IV.CSP1.EHZ. | 2019-10-27T13:03:31.51 | 0.1 | undecidable | manual | P | 9 | 35.4423 | 50 | -0.18 | 95 |
IV.MF5.EHZ. | 2019-10-27T13:03:31.80 | 0.6 | undecidable | manual | P | 48 | 35.1426 | 50 | 0.16 | 48 |
IV.GUMA.HHZ. | 2019-10-27T13:03:31.81 | 0.1 | positive | manual | P | 27 | 35.6421 | 50 | 0.09 | 97 |
IV.FDMO.HHZ. | 2019-10-27T13:03:30.54 | 0.3 | positive | manual | P | 352 | 29.2485 | 50 | -0.19 | 72 |
IV.RM33.EHZ. | 2019-10-27T13:03:30.67 | 1.0 | negative | manual | P | 168 | 30.2475 | 50 | -0.21 | 24 |
IV.LNSS.HHZ. | 2019-10-27T13:03:29.27 | 0.1 | positive | manual | P | 203 | 20.7681 | 115 | 0.07 | 100 |
IV.MTRA.HNZ. | 2019-10-27T13:03:29.05 | 0.6 | undecidable | manual | P | 96 | 21.1677 | 114 | -0.22 | 48 |
IV.SMA1.EHZ. | 2019-10-27T13:03:29.35 | 1.0 | undecidable | manual | P | 135 | 22.755 | 113 | -0.22 | 24 |
IV.T1299.EHZ. | 2019-10-27T13:03:29.18 | 0.1 | undecidable | manual | P | 143 | 19.5693 | 116 | 0.19 | 98 |
IV.NRCA.HNZ. | 2019-10-27T13:03:28.60 | 0.6 | undecidable | manual | S | 343 | 6.6933 | 145 | -0.08 | 51 |
IV.MC2.EHZ. | 2019-10-27T13:03:28.53 | 0.6 | positive | manual | P | 15 | 15.5733 | 122 | 0.24 | 49 |
IV.NRCA.HNZ. | 2019-10-27T13:03:27.19 | 0.1 | undecidable | manual | P | 343 | 6.6933 | 145 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.4 | 0.00014099999999999998 | 0.26 | AML | other | m | 2019-10-27T13:03:35.21 |
IV.FDMO.HHE. | ML:1.4 | 0.000124 | 0.2 | AML | other | m | 2019-10-27T13:03:35.23 |
IV.SMA1.EHE. | ML:1.4 | 0.0001525 | 0.32 | AML | other | m | 2019-10-27T13:03:35.71 |
IV.RM33.EHE. | ML:1.3 | 0.00009204999999999999 | 1.24 | AML | other | m | 2019-10-27T13:03:35.96 |
IV.CESI.HHN. | ML:1.5 | 0.0001325 | 0.3 | AML | other | m | 2019-10-27T13:03:36.08 |
IV.RM33.EHN. | ML:1.2 | 0.00006895 | 0.14 | AML | other | m | 2019-10-27T13:03:36.10 |
IV.CESI.HHE. | ML:1.3 | 0.0000862 | 0.9 | AML | other | m | 2019-10-27T13:03:36.43 |
IV.CSP1.EHE. | ML:1.5 | 0.0001261 | 1.06 | AML | other | m | 2019-10-27T13:03:37.29 |
IV.CSP1.EHN. | ML:1.7 | 0.000189 | 1.62 | AML | other | m | 2019-10-27T13:03:38.17 |
IV.ARRO.EHE. | ML:1.1 | 0.00005205 | 1.02 | AML | other | m | 2019-10-27T13:03:38.45 |
IV.TERO.HHE. | ML:1.2 | 0.00004905 | 0.28 | AML | other | m | 2019-10-27T13:03:38.76 |
IV.SMA1.EHN. | ML:1.4 | 0.00014500000000000003 | 1.6 | AML | other | m | 2019-10-27T13:03:39.03 |
IV.ARRO.EHN. | ML:1.2 | 0.00005925 | 0.62 | AML | other | m | 2019-10-27T13:03:39.23 |
IV.TERO.HHN. | ML:1.3 | 0.000061 | 1.26 | AML | other | m | 2019-10-27T13:03:40.22 |