A magnitude ML 1.4 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7930, 13.2280 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Montegallo | AP | 10 | 523 | 1701 |
Norcia | PG | 11 | 4957 | 6658 |
Accumoli | RI | 11 | 667 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Acquasanta Terme | AP | 15 | 2916 | 11126 |
Preci | PG | 18 | 724 | 11850 |
Ussita | MC | 18 | 444 | 12294 |
Amatrice | RI | 19 | 2657 | 14951 |
Visso | MC | 19 | 1107 | 16058 |
Montefortino | FM | 19 | 1178 | 17236 |
Cascia | PG | 19 | 3217 | 20453 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-03-01 02:24:23 |
42.7928 | 13.2275 | 9 | 2020-07-18 21:08:27 |
Bollettino Sismico Italiano INGV | 77403641 |
Reviewed Rev100 |
ML 1.7 | 2020-03-01 02:24:23 |
42.793 | 13.2263 | 10 | 2020-03-01 02:35:14 |
Sala Sismica INGV-Roma | 76940631 |
Field | Value |
---|---|
Time (UTC) | 2020-03-01 02:24:23 ± 0.05 |
Latitude | 42.7928 ± 0.0027 |
Longitude | 13.2275 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77403641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
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) | 48 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58186 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 77403641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-20 09:28:29 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 76940631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-01 02:35:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAMP.HHZ. | 2020-03-01T02:24:34.12 | 0.3 | undecidable | manual | S | 152 | 32.1456 | 50 | -0.56 | 64 |
IV.ATCC.EHZ. | 2020-03-01T02:24:34.86 | 0.3 | undecidable | manual | P | 313 | 64.5909 | 50 | 0.04 | 68 |
IT.MTCL.HGZ. | 2020-03-01T02:24:33.42 | 0.6 | undecidable | manual | S | 320 | 29.0487 | 107 | -0.32 | 46 |
IV.GAVE.EHZ. | 2020-03-01T02:24:33.80 | 0.3 | undecidable | manual | S | 248 | 29.3484 | 107 | -0.06 | 72 |
IV.MF5.EHZ. | 2020-03-01T02:24:33.48 | 0.3 | undecidable | manual | S | 41 | 28.749 | 108 | -0.16 | 71 |
IV.GIGS.HHZ. | 2020-03-01T02:24:32.47 | 0.6 | undecidable | manual | P | 143 | 47.0196 | 50 | 0.34 | 44 |
IV.LNSS.HHZ. | 2020-03-01T02:24:32.90 | 0.3 | undecidable | manual | S | 216 | 26.0517 | 109 | 0.14 | 72 |
IV.MML1.HNZ. | 2020-03-01T02:24:31.19 | 0.6 | undecidable | manual | P | 330 | 41.2254 | 50 | -0.03 | 48 |
IV.ARRO.EHZ. | 2020-03-01T02:24:31.64 | 0.1 | undecidable | manual | P | 238 | 44.5221 | 50 | -0.09 | 93 |
IV.OFFI.HHZ. | 2020-03-01T02:24:31.54 | 0.1 | undecidable | manual | P | 67 | 40.4262 | 50 | 0.43 | 88 |
IV.CESI.HHZ. | 2020-03-01T02:24:30.17 | 0.3 | undecidable | manual | P | 312 | 35.2425 | 50 | -0.14 | 71 |
IV.T1299.HNZ. | 2020-03-01T02:24:30.58 | 0.3 | undecidable | manual | S | 166 | 18.1707 | 117 | 0.34 | 70 |
IV.PF6.EHZ. | 2020-03-01T02:24:30.43 | 0.6 | undecidable | manual | P | 356 | 38.3283 | 50 | -0.36 | 45 |
IV.SMA1.EHZ. | 2020-03-01T02:24:30.79 | 0.6 | undecidable | manual | S | 154 | 20.0688 | 114 | -0.04 | 49 |
IV.RM33.EHZ. | 2020-03-01T02:24:30.43 | 0.1 | undecidable | manual | P | 182 | 31.5462 | 50 | 0.7 | 81 |
IV.SAP2.EHZ. | 2020-03-01T02:24:30.89 | 0.1 | undecidable | manual | P | 22 | 36.4413 | 50 | 0.39 | 89 |
IV.CSP1.EHZ. | 2020-03-01T02:24:29.88 | 0.1 | undecidable | manual | P | 357 | 33.2445 | 50 | -0.12 | 95 |
IV.MC2.EHZ. | 2020-03-01T02:24:29.03 | 0.3 | undecidable | manual | S | 347 | 13.4754 | 124 | 0.18 | 73 |
IT.MTCL.HGZ. | 2020-03-01T02:24:29.14 | 0.3 | undecidable | manual | P | 320 | 29.0487 | 107 | -0.15 | 71 |
IV.TERO.HHZ. | 2020-03-01T02:24:29.98 | 0.3 | undecidable | manual | P | 121 | 36.0417 | 50 | -0.45 | 66 |
IV.CAMP.HHZ. | 2020-03-01T02:24:29.43 | 0.6 | undecidable | manual | P | 152 | 32.1456 | 50 | -0.4 | 45 |
IV.GAVE.EHZ. | 2020-03-01T02:24:29.21 | 0.3 | undecidable | manual | P | 248 | 29.3484 | 107 | -0.14 | 71 |
IV.GUMA.HHZ. | 2020-03-01T02:24:29.80 | 0.3 | undecidable | manual | P | 16 | 31.1466 | 50 | 0.12 | 71 |
IV.MF5.EHZ. | 2020-03-01T02:24:29.40 | 0.3 | undecidable | manual | P | 41 | 28.749 | 108 | 0.17 | 71 |
IV.MMO1.EHZ. | 2020-03-01T02:24:28.93 | 0.3 | undecidable | manual | S | 34 | 14.2746 | 122 | -0.15 | 73 |
IV.LNSS.HHZ. | 2020-03-01T02:24:28.56 | 0.1 | undecidable | manual | P | 216 | 26.0517 | 109 | -0.16 | 95 |
IV.MTRA.HNZ. | 2020-03-01T02:24:28.89 | 0.3 | undecidable | manual | S | 106 | 14.3745 | 122 | -0.2 | 72 |
IV.NRCA.HHZ. | 2020-03-01T02:24:28.00 | 0.3 | undecidable | manual | S | 296 | 10.2786 | 131 | 0.05 | 75 |
IV.T1299.HNZ. | 2020-03-01T02:24:27.41 | 0.3 | undecidable | manual | P | 166 | 18.1707 | 117 | 0.15 | 73 |
IV.SMA1.EHZ. | 2020-03-01T02:24:27.32 | 0.3 | undecidable | manual | P | 154 | 20.0688 | 114 | -0.28 | 70 |
IV.MMO1.EHZ. | 2020-03-01T02:24:26.52 | 0.1 | undecidable | manual | P | 34 | 14.2746 | 122 | -0.07 | 99 |
IV.MC2.EHZ. | 2020-03-01T02:24:26.63 | 0.3 | undecidable | manual | P | 347 | 13.4754 | 124 | 0.17 | 73 |
IV.MTRA.HNZ. | 2020-03-01T02:24:26.68 | 0.3 | undecidable | manual | P | 106 | 14.3745 | 122 | 0.08 | 74 |
IV.NRCA.HHZ. | 2020-03-01T02:24:25.99 | 0.1 | undecidable | manual | P | 296 | 10.2786 | 131 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.8 | 0.0007985 | 0.12 | AML | other | m | 2020-03-01T02:24:29.09 |
IV.NRCA.HHE. | ML:1.8 | 0.0009320000000000001 | 0.7 | AML | other | m | 2020-03-01T02:24:28.70 |
IV.NRCA.HHN. | ML:1.8 | 0.0009284999999999999 | 1.3 | AML | other | m | 2020-03-01T02:24:28.09 |
IV.LNSS.HHE. | ML:1.5 | 0.000188 | 0.14 | AML | other | m | 2020-03-01T02:24:33.84 |
IV.LNSS.HHN. | ML:0.9 | 0.00016499999999999997 | 0.72 | AML | other | m | 2020-03-01T02:24:35.49 |
IV.RM33.EHN. | ML:1.2 | 0.00008165 | 1.58 | AML | other | m | 2020-03-01T02:24:36.90 |
IV.CESI.HHN. | ML:1.4 | 0.00011320000000000001 | 1.1 | AML | other | m | 2020-03-01T02:24:36.36 |
IV.CESI.HHE. | ML:1.3 | 0.00007714999999999999 | 1.24 | AML | other | m | 2020-03-01T02:24:36.11 |
IV.RM33.EHE. | ML:1.3 | 0.00009525 | 1.34 | AML | other | m | 2020-03-01T02:24:38.67 |
IV.LNSS.HNN. | ML:1.3 | 0.00011265170000000001 | 0.72 | AML | other | m | 2020-03-01T02:24:33.53 |
IV.LNSS.HNE. | ML:0.9 | 0.00004641882999999999 | 0.16 | AML | other | m | 2020-03-01T02:24:33.11 |
IV.NRCA.HNE. | ML:1.6 | 0.00048835615 | 0.1696 | AML | other | m | 2020-03-01T02:24:28.13 |