A magnitude ML 1.3 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8570, 13.2150 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 7 | 281 | 281 |
Montegallo | AP | 10 | 523 | 804 |
Montemonaco | AP | 10 | 604 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Ussita | MC | 12 | 444 | 3030 |
Norcia | PG | 12 | 4957 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Montefortino | FM | 14 | 1178 | 10272 |
Preci | PG | 15 | 724 | 10996 |
Bolognola | MC | 15 | 142 | 11138 |
Amandola | FM | 18 | 3629 | 14767 |
Accumoli | RI | 18 | 667 | 15434 |
Acquasanta Terme | AP | 19 | 2916 | 18350 |
Acquacanina | MC | 20 | 121 | 18471 |
Comunanza | AP | 20 | 3166 | 21637 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-03-04 20:20:31 |
42.8568 | 13.215 | 8 | 2020-03-04 21:14:21 |
Sala Sismica INGV-Roma | 77030431 |
Field | Value |
---|---|
Time (UTC) | 2020-03-04 20:20:31 ± 0.06 |
Latitude | 42.8568 ± 0.0027 |
Longitude | 13.2150 ± 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 | 77030431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 371 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67089 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 77030431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-04 21:14:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-03-04T20:20:55.08 | 0.3 | undecidable | manual | S | 343 | 74.4699 | 50 | 0.96 | 50 |
IV.EL6.EHZ. | 2020-03-04T20:20:48.48 | 0.6 | undecidable | manual | S | 350 | 53.2023 | 50 | 0.04 | 47 |
IV.RM33.. | 2020-03-04T20:20:47.43 | 3.0 | undecidable | manual | S | 0 | ||||
IV.ARRO.EHZ. | 2020-03-04T20:20:46.58 | 3.0 | undecidable | manual | S | -0.5 | 0 | |||
IV.ARVD.HHZ. | 2020-03-04T20:20:44.60 | 0.1 | undecidable | manual | P | 343 | 74.4699 | 50 | 0.24 | 86 |
IV.TERO.HHZ. | 2020-03-04T20:20:44.89 | 0.3 | undecidable | manual | S | 129 | 40.9257 | 50 | -0.27 | 68 |
IV.GAVE.EHZ. | 2020-03-04T20:20:42.46 | 0.6 | undecidable | manual | S | 235 | 31.8459 | 104 | 0.05 | 48 |
IV.LNSS.HHZ. | 2020-03-04T20:20:42.69 | 0.6 | undecidable | manual | S | 207 | 31.5462 | 104 | 0.38 | 45 |
IV.RM33.EHZ. | 2020-03-04T20:20:41.64 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CESI.HHZ. | 2020-03-04T20:20:41.72 | 0.6 | undecidable | manual | S | 303 | 30.0477 | 104 | -0.09 | 48 |
IV.MF5.EHZ. | 2020-03-04T20:20:40.21 | 0.6 | undecidable | manual | S | 54 | 24.6531 | 107 | 0.22 | 47 |
IV.GUMA.HHZ. | 2020-03-04T20:20:40.33 | 0.6 | undecidable | manual | S | 23 | 24.8529 | 107 | 0.27 | 47 |
IV.SMA1.EHZ. | 2020-03-04T20:20:40.94 | 0.6 | undecidable | manual | S | 159 | 26.9508 | 106 | 0.18 | 48 |
IV.CSP1.EHZ. | 2020-03-04T20:20:40.24 | 0.6 | undecidable | manual | S | 358 | 26.0517 | 107 | -0.23 | 47 |
IV.EL6.EHZ. | 2020-03-04T20:20:40.75 | 1.0 | undecidable | manual | P | 350 | 53.2023 | 50 | -0.33 | 22 |
IV.MTRA.EHZ. | 2020-03-04T20:20:38.43 | 0.6 | undecidable | manual | S | 127 | 18.4704 | 113 | 0.44 | 46 |
IV.FDMO.HHZ. | 2020-03-04T20:20:38.90 | 0.6 | undecidable | manual | S | 333 | 22.4553 | 109 | -0.38 | 46 |
IV.TERO.HHZ. | 2020-03-04T20:20:38.72 | 0.1 | undecidable | manual | P | 129 | 40.9257 | 50 | -0.47 | 87 |
IV.LNSS.HHZ. | 2020-03-04T20:20:37.47 | 0.1 | undecidable | manual | P | 207 | 31.5462 | 104 | -0.07 | 96 |
IV.GAVE.EHZ. | 2020-03-04T20:20:37.57 | 1.0 | positive | manual | P | 235 | 31.8459 | 104 | -0.03 | 24 |
IV.CSP1.EHZ. | 2020-03-04T20:20:36.24 | 0.6 | undecidable | manual | P | 358 | 26.0517 | 107 | -0.24 | 47 |
IV.MF5.EHZ. | 2020-03-04T20:20:36.41 | 0.1 | undecidable | manual | P | 54 | 24.6531 | 107 | 0.2 | 95 |
IV.GUMA.HHZ. | 2020-03-04T20:20:36.21 | 0.1 | undecidable | manual | P | 23 | 24.8529 | 107 | -0.03 | 98 |
IV.SMA1.EHZ. | 2020-03-04T20:20:36.60 | 0.6 | positive | manual | P | 159 | 26.9508 | 106 | -0.05 | 49 |
IV.CESI.HHZ. | 2020-03-04T20:20:36.94 | 0.1 | undecidable | manual | P | 303 | 30.0477 | 104 | -0.32 | 92 |
IV.MTRA.EHZ. | 2020-03-04T20:20:35.14 | 1.0 | undecidable | manual | P | 127 | 18.4704 | 113 | 0.09 | 25 |
IV.NRCA.HNZ. | 2020-03-04T20:20:35.20 | 0.3 | undecidable | manual | S | 253 | 8.5803 | 132 | 0.16 | 74 |
IV.FDMO.HHZ. | 2020-03-04T20:20:35.45 | 1.0 | undecidable | manual | P | 333 | 22.4553 | 109 | -0.34 | 23 |
IV.NRCA.HNZ. | 2020-03-04T20:20:33.44 | 0.1 | undecidable | manual | P | 253 | 8.5803 | 132 | 0.09 | 100 |
IV.MMO1.EHZ. | 2020-03-04T20:20:33.39 | 0.1 | undecidable | manual | P | 63 | 10.2786 | 127 | -0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:0.0 | 0.000041534285000000005 | 0.1664 | AML | other | m | 2020-03-04T20:20:45.27 |
IV.TERO.HHE. | ML:0.0 | 0.00002874685 | 0.1536 | AML | other | m | 2020-03-04T20:20:45.13 |
IV.NRCA.HHE. | ML:1.9 | 0.0013986464999999999 | 0.1152 | AML | other | m | 2020-03-04T20:20:35.69 |
IV.NRCA.HHN. | ML:1.9 | 0.0013173905 | 0.1152 | AML | other | m | 2020-03-04T20:20:35.76 |
IV.NRCA.HNE. | ML:1.9 | 0.0013550515 | 0.1152 | AML | other | m | 2020-03-04T20:20:35.69 |
IV.NRCA.HNN. | ML:1.8 | 0.001147754 | 0.1152 | AML | other | m | 2020-03-04T20:20:35.82 |
IV.MTRA.EHE. | ML:1.1 | 0.000112682585 | 0.256 | AML | other | m | 2020-03-04T20:20:40.03 |
IV.MTRA.EHN. | ML:1.2 | 0.00013148715 | 0.3456 | AML | other | m | 2020-03-04T20:20:40.88 |
IV.MTRA.HNE. | ML:1.3 | 0.00015476771 | 0.3456 | AML | other | m | 2020-03-04T20:20:40.20 |
IV.MTRA.HNN. | ML:1.3 | 0.00015705525 | 0.2176 | AML | other | m | 2020-03-04T20:20:39.29 |
IV.FDMO.HHE. | ML:0.9 | 0.00006049168 | 0.1408 | AML | other | m | 2020-03-04T20:20:41.75 |
IV.FDMO.HHN. | ML:1.1 | 0.00008686685499999999 | 0.1664 | AML | other | m | 2020-03-04T20:20:40.92 |
IV.GUMA.HHE. | ML:1.8 | 0.00037091450000000003 | 0.2048 | AML | other | m | 2020-03-04T20:20:40.70 |
IV.GUMA.HHN. | ML:1.8 | 0.0003548214 | 0.2432 | AML | other | m | 2020-03-04T20:20:41.68 |
IV.GUMA.HNE. | ML:1.6 | 0.00023003384999999998 | 0.256 | AML | other | m | 2020-03-04T20:20:41.66 |
IV.GUMA.HNN. | ML:1.8 | 0.00041288485000000005 | 0.6016 | AML | other | m | 2020-03-04T20:20:41.70 |
IV.CSP1.EHE. | ML:1.0 | 0.00005802018999999999 | 0.1024 | AML | other | m | 2020-03-04T20:20:40.88 |
IV.CSP1.EHN. | ML:0.8 | 0.000042076085 | 0.2176 | AML | other | m | 2020-03-04T20:20:41.92 |
IV.SMA1.EHE. | ML:1.0 | 0.00005500919 | 0.8192 | AML | other | m | 2020-03-04T20:20:50.51 |
IV.SMA1.EHN. | ML:1.0 | 0.000051229305 | 0.6656 | AML | other | m | 2020-03-04T20:20:47.45 |
IV.CESI.HNE. | ML:1.2 | 0.00008101743999999999 | 0.5376 | AML | other | m | 2020-03-04T20:20:37.51 |
IV.CESI.HNN. | ML:1.4 | 0.00013294529999999998 | 0.32 | AML | other | m | 2020-03-04T20:20:43.62 |
IV.CESI.HHE. | ML:1.0 | 0.000052655184999999996 | 0.384 | AML | other | m | 2020-03-04T20:20:44.39 |
IV.CESI.HHN. | ML:1.2 | 0.00006842209000000001 | 0.1664 | AML | other | m | 2020-03-04T20:20:43.85 |
IV.LNSS.HNE. | ML:1.3 | 0.000090174675 | 0.6144 | AML | other | m | 2020-03-04T20:20:55.66 |
IV.LNSS.HNN. | ML:1.4 | 0.00013243405 | 0.9088 | AML | other | m | 2020-03-04T20:20:39.55 |
IV.LNSS.HHE. | ML:1.2 | 0.00007901842000000001 | 0.2048 | AML | other | m | 2020-03-04T20:20:43.07 |
IV.LNSS.HHN. | ML:1.1 | 0.00006479816 | 0.1408 | AML | other | m | 2020-03-04T20:20:43.78 |
IV.GAVE.HNE. | ML:1.4 | 0.0001260675 | 0.3584 | AML | other | m | 2020-03-04T20:20:44.04 |
IV.GAVE.HNN. | ML:1.6 | 0.00017348734999999998 | 0.9984 | AML | other | m | 2020-03-04T20:20:49.18 |
IV.GAVE.EHE. | ML:1.1 | 0.000055672175000000004 | 0.1536 | AML | other | m | 2020-03-04T20:20:43.43 |
IV.GAVE.EHN. | ML:1.1 | 0.00005341317 | 0.1792 | AML | other | m | 2020-03-04T20:20:43.66 |
IV.TERO.HNE. | ML:1.6 | 0.00012340055000000002 | 1.0624 | AML | other | m | 2020-03-04T20:20:59.29 |
IV.TERO.HNN. | ML:1.8 | 0.000191009855 | 0.8448 | AML | other | m | 2020-03-04T20:20:42.18 |
IV.EL6.EHE. | ML:1.3 | 0.00004937664 | 1.3184 | AML | other | m | 2020-03-04T20:20:47.51 |
IV.EL6.EHN. | ML:1.3 | 0.00004499553 | 0.2688 | AML | other | m | 2020-03-04T20:20:49.87 |
IV.ARVD.HHE. | ML:1.1 | 0.000017959897500000004 | 1.2672 | AML | other | m | 2020-03-04T20:21:13.18 |
IV.ARVD.HHN. | ML:1.1 | 0.000020168965 | 1.6 | AML | other | m | 2020-03-04T20:21:13.86 |