A magnitude ML 1.4 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8330, 13.2140 at 14 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 | 9 | 281 | 281 |
Arquata del Tronto | AP | 10 | 1178 | 1459 |
Montegallo | AP | 10 | 523 | 1982 |
Norcia | PG | 11 | 4957 | 6939 |
Montemonaco | AP | 12 | 604 | 7543 |
Ussita | MC | 14 | 444 | 7987 |
Visso | MC | 15 | 1107 | 9094 |
Preci | PG | 15 | 724 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Montefortino | FM | 16 | 1178 | 11663 |
Acquasanta Terme | AP | 18 | 2916 | 14579 |
Bolognola | MC | 18 | 142 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-06-06 17:31:36 |
42.8332 | 13.2143 | 14 | 2021-06-06 17:42:10 |
Sala Sismica INGV-Roma | 90863881 |
Field | Value |
---|---|
Time (UTC) | 2021-06-06 17:31:36 ± 0.06 |
Latitude | 42.8332 ± 0.0036 |
Longitude | 13.2143 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90863881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 389 |
Semi-minor axis of confidence ellipse (meter) | 143 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35523 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 90863881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-06 17:42:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2021-06-06T17:32:08.89 | 3.0 | undecidable | manual | S | -0.61 | 0 | |||
IV.FAGN.HHZ. | 2021-06-06T17:31:59.21 | 3.0 | undecidable | manual | S | 0.16 | 0 | |||
IV.PTQR.HHZ. | 2021-06-06T17:31:51.93 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.T1299.HNZ. | 2021-06-06T17:31:45.28 | 1.0 | undecidable | manual | S | 166 | 22.755 | 103 | 0.12 | 24 |
IV.FEMA.HNZ. | 2021-06-06T17:31:44.22 | 1.0 | undecidable | manual | S | 317 | 19.5693 | 108 | -0.13 | 24 |
IV.MTRA.EHZ. | 2021-06-06T17:31:43.53 | 0.3 | undecidable | manual | S | 120 | 17.0718 | 112 | -0.19 | 72 |
IV.RM33.EHZ. | 2021-06-06T17:31:43.73 | 1.0 | undecidable | manual | P | 180 | 35.9418 | 96 | 0.2 | 23 |
IV.TERO.HHZ. | 2021-06-06T17:31:43.92 | 0.6 | undecidable | manual | P | 126 | 39.4272 | 95 | -0.14 | 47 |
IV.MMO1.EHZ. | 2021-06-06T17:31:42.29 | 0.3 | undecidable | manual | S | 51 | 11.7771 | 127 | -0.19 | 73 |
IV.CESI.HHZ. | 2021-06-06T17:31:42.87 | 0.6 | negative | manual | P | 307 | 31.5462 | 97 | 0.01 | 48 |
IV.GUMA.HHZ. | 2021-06-06T17:31:42.46 | 0.3 | undecidable | manual | P | 21 | 27.2505 | 100 | 0.25 | 70 |
IV.GAVE.EHZ. | 2021-06-06T17:31:42.99 | 1.0 | undecidable | manual | P | 239 | 30.4473 | 98 | 0.3 | 23 |
IV.CSP1.EHZ. | 2021-06-06T17:31:42.25 | 0.3 | negative | manual | P | 358 | 28.749 | 99 | -0.18 | 70 |
IV.MF5.EHZ. | 2021-06-06T17:31:42.39 | 0.6 | undecidable | manual | P | 49 | 26.3514 | 100 | 0.33 | 46 |
IV.MC2.EHZ. | 2021-06-06T17:31:42.09 | 0.3 | undecidable | manual | S | 347 | 8.88 | 138 | 0.17 | 73 |
IV.SMA1.EHZ. | 2021-06-06T17:31:41.92 | 0.6 | undecidable | manual | P | 156 | 24.5532 | 102 | 0.13 | 48 |
IV.T1299.HNZ. | 2021-06-06T17:31:41.58 | 1.0 | undecidable | manual | P | 166 | 22.755 | 103 | 0.05 | 24 |
IV.FDMO.HHZ. | 2021-06-06T17:31:41.61 | 0.3 | negative | manual | P | 335 | 24.8529 | 101 | -0.22 | 70 |
IV.FEMA.HNZ. | 2021-06-06T17:31:41.38 | 1.0 | undecidable | manual | P | 317 | 19.5693 | 108 | 0.32 | 23 |
IT.MTCL.HGZ. | 2021-06-06T17:31:41.68 | 0.6 | undecidable | manual | P | 316 | 24.9528 | 101 | -0.18 | 47 |
IV.NRCA.HNZ. | 2021-06-06T17:31:41.65 | 0.3 | undecidable | manual | S | 270 | 8.1807 | 141 | -0.14 | 74 |
IV.MTRA.EHZ. | 2021-06-06T17:31:40.67 | 0.3 | undecidable | manual | P | 120 | 17.0718 | 112 | -0.02 | 75 |
IV.NRCA.HNZ. | 2021-06-06T17:31:39.66 | 0.6 | positive | manual | P | 270 | 8.1807 | 141 | 0.09 | 50 |
IV.MC2.EHZ. | 2021-06-06T17:31:39.77 | 0.3 | undecidable | manual | P | 347 | 8.88 | 138 | 0.12 | 74 |
IV.MMO1.EHZ. | 2021-06-06T17:31:39.95 | 0.1 | undecidable | manual | P | 51 | 11.7771 | 127 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.8 | 0.0008056427000000001 | 0.1792 | AML | other | m | 2021-06-06T17:31:41.81 |
IV.NRCA.HHE. | ML:1.9 | 0.0008500000000000001 | 0.18 | AML | other | m | 2021-06-06T17:31:41.81 |
IV.NRCA.HHN. | ML:1.8 | 0.0007885 | 0.06 | AML | other | m | 2021-06-06T17:31:41.92 |
IV.NRCA.HNN. | ML:1.8 | 0.0007415000000000001 | 0.08 | AML | other | m | 2021-06-06T17:31:41.93 |
IV.MTRA.EHN. | ML:1.2 | 0.0001235 | 0.24 | AML | other | m | 2021-06-06T17:31:44.14 |
IV.MTRA.EHE. | ML:1.2 | 0.000125 | 0.14 | AML | other | m | 2021-06-06T17:31:44.23 |
IV.GUMA.HHN. | ML:1.6 | 0.00021100000000000003 | 0.34 | AML | other | m | 2021-06-06T17:31:47.26 |
IV.CESI.HHN. | ML:1.3 | 0.00008176509500000001 | 0.1408 | AML | other | m | 2021-06-06T17:31:48.04 |
IV.CESI.HHE. | ML:1.0 | 0.00004098944 | 0.2176 | AML | other | m | 2021-06-06T17:31:47.72 |
IV.GAVE.EHN. | ML:1.1 | 0.00005675 | 0.22 | AML | other | m | 2021-06-06T17:31:48.32 |
IV.GUMA.HHE. | ML:1.5 | 0.00017099999999999998 | 0.32 | AML | other | m | 2021-06-06T17:31:48.61 |
IV.GAVE.EHE. | ML:1.1 | 0.000061335045 | 0.1536 | AML | other | m | 2021-06-06T17:31:49.08 |
IV.RM33.EHE. | ML:0.7 | 0.000021261284999999998 | 0.1024 | AML | other | m | 2021-06-06T17:31:50.05 |
IV.RM33.EHN. | ML:0.7 | 0.00002245 | 0.5 | AML | other | m | 2021-06-06T17:31:51.88 |
IV.RM33.HNN. | ML:1.7 | 0.00019921155000000003 | 0.3968 | AML | other | m | 2021-06-06T17:31:58.27 |
IV.RM33.HNE. | ML:1.8 | 0.00025327285 | 0.4352 | AML | other | m | 2021-06-06T17:31:58.28 |
IV.MTRA.HNE. | ML:1.2 | 0.0001314031 | 0.1408 | AML | other | m | 2021-06-06T17:31:44.22 |
IV.MTRA.HNN. | ML:1.3 | 0.0001389096 | 0.256 | AML | other | m | 2021-06-06T17:31:43.60 |
IV.CSP1.EHE. | ML:1.1 | 0.00006291746000000001 | 0.256 | AML | other | m | 2021-06-06T17:31:46.87 |
IV.CSP1.EHN. | ML:1.1 | 0.000054330778499999996 | 0.2176 | AML | other | m | 2021-06-06T17:31:46.69 |
IV.MF5.EHE. | ML:1.0 | 0.00005591718999999999 | 0.32 | AML | other | m | 2021-06-06T17:31:47.43 |
IV.MF5.EHN. | ML:0.9 | 0.00004568806 | 0.32 | AML | other | m | 2021-06-06T17:31:47.71 |
IV.GUMA.HNE. | ML:1.6 | 0.0002211373 | 0.3072 | AML | other | m | 2021-06-06T17:31:48.48 |
IV.GUMA.HNN. | ML:1.8 | 0.0003543161 | 0.512 | AML | other | m | 2021-06-06T17:31:47.49 |
IV.CESI.HNE. | ML:1.5 | 0.000138471715 | 0.832 | AML | other | m | 2021-06-06T17:31:46.78 |
IV.CESI.HNN. | ML:1.5 | 0.00013884349 | 0.576 | AML | other | m | 2021-06-06T17:31:52.28 |
IV.GAVE.HNE. | ML:1.4 | 0.000106114495 | 0.6016 | AML | other | m | 2021-06-06T17:31:59.40 |
IV.GAVE.HNN. | ML:1.7 | 0.00025057839999999997 | 1.0368 | AML | other | m | 2021-06-06T17:31:51.65 |
IV.TERO.HHE. | ML:1.4 | 0.00009224548499999998 | 0.4224 | AML | other | m | 2021-06-06T17:31:54.09 |
IV.TERO.HHN. | ML:1.2 | 0.000056570330000000005 | 0.1024 | AML | other | m | 2021-06-06T17:31:50.80 |
IV.TERO.HNE. | ML:1.5 | 0.000105415205 | 0.704 | AML | other | m | 2021-06-06T17:32:03.92 |
IV.TERO.HNN. | ML:1.6 | 0.000144343305 | 0.8448 | AML | other | m | 2021-06-06T17:31:57.87 |