A magnitude ML 1.3 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8470, 13.1830 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Ussita | MC | 12 | 444 | 5682 |
Visso | MC | 12 | 1107 | 6789 |
Montegallo | AP | 12 | 523 | 7312 |
Preci | PG | 12 | 724 | 8036 |
Arquata del Tronto | AP | 12 | 1178 | 9214 |
Montemonaco | AP | 13 | 604 | 9818 |
Montefortino | FM | 17 | 1178 | 10996 |
Bolognola | MC | 17 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Cascia | PG | 20 | 3217 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-09-19 19:08:33 |
42.8468 | 13.1833 | 10 | 2020-09-19 19:16:40 |
Sala Sismica INGV-Roma | 83033821 |
Field | Value |
---|---|
Time (UTC) | 2020-09-19 19:08:33 ± 0.04 |
Latitude | 42.8468 ± 0.0027 |
Longitude | 13.1833 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83033821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 317 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38131 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 83033821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-19 19:16:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2020-09-19T19:08:53.79 | 3.0 | negative | manual | P | 1.44 | 0 | |||
IV.RM33.EHZ. | 2020-09-19T19:08:46.84 | 0.1 | undecidable | manual | S | 176 | 37.5291 | 50 | 0.18 | 91 |
IV.CESI.HHZ. | 2020-09-19T19:08:44.26 | 0.1 | undecidable | manual | S | 308 | 28.6491 | 50 | -0.03 | 96 |
IV.LNSS.HHZ. | 2020-09-19T19:08:44.39 | 0.1 | undecidable | manual | S | 203 | 29.4483 | 50 | -0.12 | 94 |
IV.ATCC.EHZ. | 2020-09-19T19:08:44.90 | 3.0 | negative | manual | P | 0.24 | 0 | |||
IV.GAVE.EHZ. | 2020-09-19T19:08:44.37 | 0.1 | undecidable | manual | S | 234 | 29.1486 | 50 | -0.05 | 95 |
IV.GUMA.HHZ. | 2020-09-19T19:08:44.10 | 0.1 | undecidable | manual | S | 27 | 26.9508 | 50 | 0.27 | 91 |
IV.CSP1.EHZ. | 2020-09-19T19:08:43.85 | 0.1 | undecidable | manual | S | 4 | 27.2505 | 50 | -0.06 | 95 |
IV.SMA1.EHZ. | 2020-09-19T19:08:43.80 | 0.1 | undecidable | manual | S | 153 | 27.0507 | 50 | -0.05 | 96 |
IV.EL6.EHZ. | 2020-09-19T19:08:43.86 | 3.0 | negative | manual | P | -0.21 | 0 | |||
IV.MNTT.EHZ. | 2020-09-19T19:08:42.20 | 3.0 | undecidable | manual | P | 0.15 | 0 | |||
IV.TERO.HHZ. | 2020-09-19T19:08:42.04 | 0.6 | undecidable | manual | P | 126 | 42.3243 | 50 | 0 | 47 |
IV.FDMO.HHZ. | 2020-09-19T19:08:41.92 | 0.1 | undecidable | manual | S | 340 | 22.4553 | 114 | -0.59 | 85 |
IV.RM33.EHZ. | 2020-09-19T19:08:41.26 | 0.3 | negative | manual | P | 176 | 37.5291 | 50 | -0.04 | 71 |
IV.MTRA.EHZ. | 2020-09-19T19:08:41.54 | 0.1 | undecidable | manual | S | 120 | 20.0688 | 117 | -0.21 | 94 |
IV.GAVE.EHZ. | 2020-09-19T19:08:40.05 | 0.1 | undecidable | manual | P | 234 | 29.1486 | 50 | 0.05 | 95 |
IV.LNSS.HHZ. | 2020-09-19T19:08:40.10 | 0.1 | negative | manual | P | 203 | 29.4483 | 50 | 0.05 | 95 |
IV.SMA1.EHZ. | 2020-09-19T19:08:39.54 | 0.1 | undecidable | manual | P | 153 | 27.0507 | 50 | -0.13 | 94 |
IV.GUMA.HHZ. | 2020-09-19T19:08:39.93 | 0.3 | negative | manual | P | 27 | 26.9508 | 50 | 0.27 | 69 |
IV.MMO1.EHZ. | 2020-09-19T19:08:39.51 | 0.1 | undecidable | manual | S | 63 | 13.0758 | 128 | -0.19 | 95 |
IV.CESI.HHZ. | 2020-09-19T19:08:39.87 | 0.1 | undecidable | manual | P | 308 | 28.6491 | 50 | -0.06 | 95 |
IV.CSP1.EHZ. | 2020-09-19T19:08:39.62 | 0.1 | positive | manual | P | 4 | 27.2505 | 50 | -0.09 | 95 |
IV.NRCA.HNZ. | 2020-09-19T19:08:38.01 | 0.1 | undecidable | manual | S | 255 | 5.7942 | 150 | -0.01 | 100 |
IV.MTRA.EHZ. | 2020-09-19T19:08:38.40 | 0.1 | undecidable | manual | P | 120 | 20.0688 | 117 | -0.06 | 97 |
IV.FDMO.HHZ. | 2020-09-19T19:08:38.81 | 0.1 | positive | manual | P | 340 | 22.4553 | 114 | -0.09 | 96 |
IV.MC2.EHZ. | 2020-09-19T19:08:38.52 | 0.1 | undecidable | manual | S | 4 | 7.1928 | 145 | 0.25 | 95 |
IV.MMO1.EHZ. | 2020-09-19T19:08:37.35 | 0.1 | undecidable | manual | P | 63 | 13.0758 | 128 | 0.08 | 97 |
IV.MC2.EHZ. | 2020-09-19T19:08:36.81 | 0.1 | undecidable | manual | P | 4 | 7.1928 | 145 | 0.36 | 93 |
IV.NRCA.HNZ. | 2020-09-19T19:08:36.60 | 0.1 | positive | manual | P | 255 | 5.7942 | 150 | 0.29 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.9 | 0.001175 | 0.14 | AML | other | m | 2020-09-19T19:08:38.21 |
IV.NRCA.HNE. | ML:1.8 | 0.001111 | 0.14 | AML | other | m | 2020-09-19T19:08:38.22 |
IV.NRCA.HHN. | ML:1.8 | 0.0011415 | 0.08 | AML | other | m | 2020-09-19T19:08:38.55 |
IV.NRCA.HNN. | ML:1.8 | 0.001032 | 0.1 | AML | other | m | 2020-09-19T19:08:38.56 |
IV.MTRA.EHE. | ML:1.4 | 0.0001705 | 0.1 | AML | other | m | 2020-09-19T19:08:42.10 |
IV.MTRA.EHN. | ML:1.4 | 0.00016499999999999997 | 0.16 | AML | other | m | 2020-09-19T19:08:42.08 |
IV.FDMO.HHN. | ML:0.9 | 0.00004945 | 0.68 | AML | other | m | 2020-09-19T19:08:43.85 |
IV.FDMO.HHE. | ML:0.9 | 0.00004795 | 0.14 | AML | other | m | 2020-09-19T19:08:43.57 |
IV.CESI.HHE. | ML:1.3 | 0.00009775 | 0.2 | AML | other | m | 2020-09-19T19:08:44.63 |
IV.CSP1.EHE. | ML:1.3 | 0.000113 | 0.16 | AML | other | m | 2020-09-19T19:08:44.63 |
IV.CESI.HHN. | ML:1.5 | 0.000148 | 0.28 | AML | other | m | 2020-09-19T19:08:44.51 |
IV.LNSS.HHE. | ML:1.2 | 0.00008485 | 1.54 | AML | other | m | 2020-09-19T19:08:44.85 |
IV.SMA1.EHN. | ML:1.0 | 0.000053200000000000006 | 0.48 | AML | other | m | 2020-09-19T19:08:44.70 |
IV.CSP1.EHN. | ML:1.2 | 0.0000934 | 0.84 | AML | other | m | 2020-09-19T19:08:45.48 |
IV.GUMA.HNE. | ML:1.6 | 0.0002245 | 1 | AML | other | m | 2020-09-19T19:08:45.98 |
IV.GUMA.HHE. | ML:1.4 | 0.000133 | 0.96 | AML | other | m | 2020-09-19T19:08:45.51 |
IV.GUMA.HHN. | ML:1.3 | 0.00010025000000000001 | 0.42 | AML | other | m | 2020-09-19T19:08:45.79 |
IV.SMA1.EHE. | ML:1.0 | 0.000054900000000000006 | 0.3 | AML | other | m | 2020-09-19T19:08:45.85 |
IV.LNSS.HHN. | ML:1.0 | 0.00005225 | 0.44 | AML | other | m | 2020-09-19T19:08:46.34 |
IV.RM33.EHN. | ML:0.8 | 0.000026349999999999997 | 0.64 | AML | other | m | 2020-09-19T19:08:47.82 |
IV.RM33.EHE. | ML:0.9 | 0.00003135 | 0.68 | AML | other | m | 2020-09-19T19:08:48.48 |
IV.TERO.HHN. | ML:1.0 | 0.00003335 | 0.1 | AML | other | m | 2020-09-19T19:08:48.54 |
IV.TERO.HHE. | ML:1.0 | 0.000033100000000000005 | 1.18 | AML | other | m | 2020-09-19T19:08:49.23 |
IV.GUMA.HNN. | ML:2.6 | 0.002109 | 1.6 | AML | other | m | 2020-09-19T19:08:51.96 |
IV.EL6.EHN. | ML:1.2 | 0.00003895 | 0.58 | AML | other | m | 2020-09-19T19:08:56.29 |
IV.EL6.EHE. | ML:1.3 | 0.0000448 | 1.54 | AML | other | m | 2020-09-19T19:09:00.82 |