A magnitude ML 2.3 earthquake occured in region: 4 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7570, 13.2520 at 10 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 | 4 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Norcia | PG | 14 | 4957 | 10241 |
Amatrice | RI | 14 | 2657 | 12898 |
Montemonaco | AP | 17 | 604 | 13502 |
Cittareale | RI | 17 | 482 | 13984 |
Castelsantangelo sul Nera | MC | 17 | 281 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2020-11-03 14:23:18 |
42.7573 | 13.2517 | 11 | 2021-02-26 14:56:07 |
Bollettino Sismico Italiano INGV | 84963781 |
Reviewed Rev100 |
ML 2.3 | 2020-11-03 14:23:18 |
42.7523 | 13.2452 | 10 | 2020-11-03 14:30:09 |
Sala Sismica INGV-Roma | 84416341 |
Field | Value |
---|---|
Time (UTC) | 2020-11-03 14:23:18 ± 0.05 |
Latitude | 42.7573 ± 0.0027 |
Longitude | 13.2517 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84963781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 331 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 39 |
Number of associated phases, regardless of their use for origin computation | 54 |
Number of defining phases | 47 |
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) | 0.77432 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 62 |
Type of magnitude | ML |
Reference to an origin | 84963781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-19 16:37:04 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 66 |
Type of magnitude | ML |
Reference to an origin | 84416341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-03 14:30:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRSN.EHZ. | 2020-11-03T14:24:14.21 | 3.0 | undecidable | manual | Sg | 2.68 | 0 | |||
IV.VBKN.HHZ. | 2020-11-03T14:23:58.96 | 3.0 | negative | manual | Pg | 5.45 | 0 | |||
IV.MELA.HHZ. | 2020-11-03T14:23:49.11 | 3.0 | positive | manual | Pn | 0.7 | 0 | |||
IV.BSSO.HHZ. | 2020-11-03T14:23:46.75 | 3.0 | undecidable | manual | P | 0.76 | 0 | |||
IV.EL6.EHZ. | 2020-11-03T14:23:39.18 | 0.6 | undecidable | manual | S | 349 | 64.5909 | 50 | 0.77 | 37 |
IV.MOMA.HHZ. | 2020-11-03T14:23:36.89 | 0.6 | undecidable | manual | S | 276 | 55.6998 | 50 | 0.86 | 36 |
IV.ARVD.HHZ. | 2020-11-03T14:23:33.28 | 0.3 | undecidable | manual | P | 343 | 85.9473 | 50 | -0.02 | 66 |
IV.MURB.HHZ. | 2020-11-03T14:23:32.72 | 0.3 | undecidable | manual | P | 314 | 81.3519 | 50 | 0.12 | 65 |
IV.T0110.HHZ. | 2020-11-03T14:23:31.47 | 3.0 | negative | manual | P | 0.15 | 0 | |||
IV.CESI.HHZ. | 2020-11-03T14:23:31.62 | 0.3 | undecidable | manual | S | 314 | 39.3273 | 50 | -0.05 | 71 |
IV.GUMA.HHZ. | 2020-11-03T14:23:30.89 | 0.3 | undecidable | manual | S | 11 | 34.5432 | 50 | 0.51 | 65 |
IV.CSP1.EHZ. | 2020-11-03T14:23:30.82 | 0.6 | undecidable | manual | S | 354 | 37.3293 | 50 | -0.29 | 45 |
IV.ATCC.EHZ. | 2020-11-03T14:23:30.62 | 0.3 | undecidable | manual | P | 314 | 68.6757 | 50 | -0.02 | 68 |
IV.SNTG.HHZ. | 2020-11-03T14:23:29.10 | 0.3 | undecidable | manual | P | 336 | 60.6948 | 50 | -0.31 | 65 |
IV.MF5.EHZ. | 2020-11-03T14:23:29.84 | 0.3 | undecidable | manual | S | 33 | 30.6471 | 50 | 0.5 | 66 |
IV.TERO.HHZ. | 2020-11-03T14:23:29.35 | 0.3 | undecidable | manual | S | 117 | 32.3454 | 50 | -0.45 | 66 |
IV.GAVE.EHZ. | 2020-11-03T14:23:29.35 | 0.6 | undecidable | manual | S | 256 | 30.0477 | 50 | 0.18 | 47 |
IT.MTCL.HGZ. | 2020-11-03T14:23:29.68 | 3.0 | undecidable | manual | S | -0.47 | 0 | |||
IV.FDMO.HHZ. | 2020-11-03T14:23:29.90 | 0.3 | undecidable | manual | S | 337 | 33.744 | 50 | -0.26 | 69 |
IV.CESX.HHZ. | 2020-11-03T14:23:29.04 | 0.3 | undecidable | manual | P | 253 | 56.6988 | 50 | 0.25 | 66 |
IV.EL6.EHZ. | 2020-11-03T14:23:29.84 | 0.1 | undecidable | manual | P | 349 | 64.5909 | 50 | -0.18 | 88 |
IV.RM33.EHZ. | 2020-11-03T14:23:28.52 | 0.3 | undecidable | manual | S | 186 | 27.75 | 50 | -0.04 | 73 |
IV.MOMA.HHZ. | 2020-11-03T14:23:28.71 | 0.1 | undecidable | manual | P | 276 | 55.6998 | 50 | 0.06 | 92 |
IV.ASSB.HHZ. | 2020-11-03T14:23:28.72 | 0.3 | undecidable | manual | P | 303 | 57.5979 | 50 | -0.22 | 66 |
IV.FEMA.HNE. | 2020-11-03T14:23:28.40 | 0.6 | undecidable | manual | S | 324 | 28.0497 | 50 | -0.24 | 46 |
IV.CAMP.HHZ. | 2020-11-03T14:23:28.16 | 0.3 | undecidable | manual | S | 152 | 27.75 | 50 | -0.4 | 67 |
IV.LNSS.HHZ. | 2020-11-03T14:23:27.65 | 0.3 | undecidable | manual | S | 225 | 24.2535 | 50 | 0 | 74 |
IV.ARRO.EHZ. | 2020-11-03T14:23:27.01 | 0.3 | undecidable | manual | P | 244 | 44.3223 | 50 | 0.13 | 69 |
IV.MNTT.EHZ. | 2020-11-03T14:23:27.43 | 0.3 | undecidable | manual | P | 39 | 43.8228 | 50 | 0.61 | 61 |
IV.OFFI.HHZ. | 2020-11-03T14:23:26.86 | 0.1 | undecidable | manual | P | 61 | 40.4262 | 50 | 0.57 | 84 |
IV.GUMA.HHZ. | 2020-11-03T14:23:25.54 | 0.1 | positive | manual | P | 11 | 34.5432 | 50 | 0.16 | 94 |
IV.CSP1.EHZ. | 2020-11-03T14:23:25.53 | 0.1 | undecidable | manual | P | 354 | 37.3293 | 50 | -0.28 | 91 |
IV.MC2.EHZ. | 2020-11-03T14:23:25.77 | 0.3 | undecidable | manual | S | 343 | 17.871 | 120 | 0.04 | 74 |
IV.CESI.HHZ. | 2020-11-03T14:23:25.98 | 0.1 | undecidable | manual | P | 314 | 39.3273 | 50 | -0.15 | 93 |
IV.SMA1.EHZ. | 2020-11-03T14:23:25.11 | 0.3 | undecidable | manual | S | 154 | 15.6732 | 124 | 0.03 | 74 |
IV.MMO1.EHZ. | 2020-11-03T14:23:25.18 | 0.1 | undecidable | manual | S | 21 | 16.872 | 122 | -0.27 | 94 |
IV.FEMA.HNE. | 2020-11-03T14:23:24.16 | 0.1 | undecidable | manual | P | 324 | 28.0497 | 50 | -0.22 | 93 |
IV.CAMP.HHZ. | 2020-11-03T14:23:24.08 | 0.1 | undecidable | manual | P | 152 | 27.75 | 50 | -0.25 | 93 |
IV.T1299.HNN. | 2020-11-03T14:23:24.96 | 0.3 | undecidable | manual | S | 170 | 13.875 | 127 | 0.38 | 69 |
IV.NRCA.HNZ. | 2020-11-03T14:23:24.49 | 0.1 | undecidable | manual | S | 307 | 13.9749 | 127 | -0.13 | 97 |
IV.MF5.EHZ. | 2020-11-03T14:23:24.88 | 0.1 | positive | manual | P | 33 | 30.6471 | 50 | 0.09 | 95 |
IV.RM33.EHZ. | 2020-11-03T14:23:24.24 | 0.1 | undecidable | manual | P | 186 | 27.75 | 50 | -0.09 | 96 |
IV.GAVE.EHZ. | 2020-11-03T14:23:24.62 | 0.1 | positive | manual | P | 256 | 30.0477 | 50 | -0.06 | 96 |
IT.MTCL.HGZ. | 2020-11-03T14:23:24.92 | 3.0 | negative | manual | P | -0.32 | 0 | |||
IV.FDMO.HHZ. | 2020-11-03T14:23:24.93 | 0.3 | undecidable | manual | P | 337 | 33.744 | 50 | -0.33 | 68 |
IV.TERO.HHZ. | 2020-11-03T14:23:24.85 | 0.1 | undecidable | manual | P | 117 | 32.3454 | 50 | -0.2 | 93 |
IV.MTRA.HNZ. | 2020-11-03T14:23:23.88 | 0.3 | undecidable | manual | S | 90 | 11.7771 | 131 | -0.15 | 73 |
IV.LNSS.HHZ. | 2020-11-03T14:23:23.80 | 0.1 | positive | manual | P | 225 | 24.2535 | 50 | 0 | 98 |
IV.SMA1.EHZ. | 2020-11-03T14:23:22.40 | 0.1 | positive | manual | P | 154 | 15.6732 | 124 | 0.07 | 98 |
IV.MMO1.EHZ. | 2020-11-03T14:23:22.44 | 0.1 | undecidable | manual | P | 21 | 16.872 | 122 | -0.1 | 98 |
IV.MC2.EHZ. | 2020-11-03T14:23:22.70 | 0.1 | negative | manual | P | 343 | 17.871 | 120 | 0 | 99 |
IV.T1299.HNN. | 2020-11-03T14:23:22.34 | 0.1 | undecidable | manual | P | 170 | 13.875 | 127 | 0.3 | 94 |
IV.NRCA.HNZ. | 2020-11-03T14:23:22.11 | 0.1 | negative | manual | P | 307 | 13.9749 | 127 | 0.05 | 99 |
IV.MTRA.HNZ. | 2020-11-03T14:23:21.74 | 0.1 | positive | manual | P | 90 | 11.7771 | 131 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:2.4 | 0.0029 | 0.7 | AML | other | m | 2020-11-03T14:23:23.88 |
IV.MTRA.HNE. | ML:2.4 | 0.00283 | 0.7 | AML | other | m | 2020-11-03T14:23:23.88 |
IV.MTRA.EHN. | ML:2.2 | 0.0018549999999999999 | 1.14 | AML | other | m | 2020-11-03T14:23:24.05 |
IV.MTRA.HNN. | ML:2.2 | 0.001805 | 0.44 | AML | other | m | 2020-11-03T14:23:24.05 |
IV.NRCA.HHE. | ML:3.1 | 0.01345 | 0.32 | AML | other | m | 2020-11-03T14:23:24.56 |
IV.NRCA.HNE. | ML:3.1 | 0.0127 | 0.32 | AML | other | m | 2020-11-03T14:23:24.56 |
IV.NRCA.HHN. | ML:3.0 | 0.010199999999999999 | 0.1 | AML | other | m | 2020-11-03T14:23:24.56 |
IV.NRCA.HNN. | ML:2.9 | 0.008504999999999999 | 0.1 | AML | other | m | 2020-11-03T14:23:24.61 |
IV.SMA1.EHN. | ML:2.5 | 0.0028 | 0.22 | AML | other | m | 2020-11-03T14:23:25.13 |
IV.SMA1.EHE. | ML:2.2 | 0.00149 | 0.58 | AML | other | m | 2020-11-03T14:23:25.27 |
IV.LNSS.HHE. | ML:2.2 | 0.001065 | 0.84 | AML | other | m | 2020-11-03T14:23:28.27 |
IV.LNSS.HNE. | ML:2.2 | 0.0009865 | 0.82 | AML | other | m | 2020-11-03T14:23:28.28 |
IV.LNSS.HHN. | ML:2.2 | 0.0009815 | 0.36 | AML | other | m | 2020-11-03T14:23:28.29 |
IV.LNSS.HNN. | ML:2.2 | 0.0009435 | 0.36 | AML | other | m | 2020-11-03T14:23:28.30 |
IV.CAMP.HHN. | ML:2.2 | 0.0009274999999999999 | 0.34 | AML | other | m | 2020-11-03T14:23:28.53 |
IV.CAMP.HHE. | ML:2.2 | 0.00086 | 0.36 | AML | other | m | 2020-11-03T14:23:28.52 |
IV.RM33.EHN. | ML:2.0 | 0.0005425 | 0.24 | AML | other | m | 2020-11-03T14:23:28.78 |
IV.RM33.HNN. | ML:2.0 | 0.0005415 | 0.24 | AML | other | m | 2020-11-03T14:23:28.78 |
IV.RM33.EHE. | ML:2.0 | 0.0005765 | 0.14 | AML | other | m | 2020-11-03T14:23:29.24 |
IV.RM33.HNE. | ML:2.0 | 0.000589 | 0.14 | AML | other | m | 2020-11-03T14:23:29.17 |
IV.TERO.HHN. | ML:2.3 | 0.0008814999999999999 | 0.46 | AML | other | m | 2020-11-03T14:23:29.54 |
IV.TERO.HNN. | ML:2.3 | 0.000915 | 0.58 | AML | other | m | 2020-11-03T14:23:29.54 |
IV.TERO.HHE. | ML:2.5 | 0.00138 | 1.54 | AML | other | m | 2020-11-03T14:23:29.77 |
IV.GAVE.EHE. | ML:2.4 | 0.00126 | 1.4 | AML | other | m | 2020-11-03T14:23:29.12 |
IV.TERO.HNE. | ML:2.6 | 0.0016749999999999998 | 0.46 | AML | other | m | 2020-11-03T14:23:29.97 |
IV.FDMO.HHE. | ML:2.1 | 0.0004785 | 0.32 | AML | other | m | 2020-11-03T14:23:30.22 |
IV.MF5.EHN. | ML:2.0 | 0.00046550000000000004 | 0.38 | AML | other | m | 2020-11-03T14:23:30.26 |
IV.FDMO.HHN. | ML:2.0 | 0.0003905 | 0.18 | AML | other | m | 2020-11-03T14:23:30.44 |
IV.GAVE.EHN. | ML:2.4 | 0.0012050000000000001 | 0.14 | AML | other | m | 2020-11-03T14:23:30.54 |
IV.GUMA.HHE. | ML:3.0 | 0.004065 | 0.24 | AML | other | m | 2020-11-03T14:23:31.11 |
IV.GUMA.HNE. | ML:2.7 | 0.00221 | 0.26 | AML | other | m | 2020-11-03T14:23:31.11 |
IV.GUMA.HNN. | ML:2.8 | 0.00266 | 0.26 | AML | other | m | 2020-11-03T14:23:31.10 |
IV.GUMA.HHN. | ML:2.7 | 0.00185 | 0.42 | AML | other | m | 2020-11-03T14:23:31.54 |
IV.CSP1.EHN. | ML:2.6 | 0.0013700000000000001 | 1.04 | AML | other | m | 2020-11-03T14:23:31.18 |
IV.CESI.HNE. | ML:2.6 | 0.0015300000000000001 | 0.18 | AML | other | m | 2020-11-03T14:23:31.84 |
IV.CESI.HHE. | ML:2.6 | 0.0015049999999999998 | 0.16 | AML | other | m | 2020-11-03T14:23:31.83 |
IV.CESI.HNN. | ML:2.6 | 0.0015049999999999998 | 0.18 | AML | other | m | 2020-11-03T14:23:31.86 |
IV.CESI.HHN. | ML:2.7 | 0.001685 | 0.18 | AML | other | m | 2020-11-03T14:23:31.86 |
IV.CSP1.EHE. | ML:2.5 | 0.0011400000000000002 | 0.28 | AML | other | m | 2020-11-03T14:23:33.29 |
IV.MF5.EHE. | ML:1.9 | 0.000376 | 0.38 | AML | other | m | 2020-11-03T14:23:33.56 |
IV.ARRO.EHN. | ML:1.8 | 0.0001805 | 0.62 | AML | other | m | 2020-11-03T14:23:35.27 |
IV.ARRO.EHE. | ML:1.8 | 0.000177 | 0.18 | AML | other | m | 2020-11-03T14:23:36.59 |
IV.MOMA.HHE. | ML:2.5 | 0.000648 | 0.2 | AML | other | m | 2020-11-03T14:23:37.95 |
IV.MNTT.EHE. | ML:2.4 | 0.0007224999999999999 | 0.42 | AML | other | m | 2020-11-03T14:23:37.99 |
IV.ASSB.HHE. | ML:2.2 | 0.0003505 | 0.86 | AML | other | m | 2020-11-03T14:23:38.31 |
IV.MOMA.HHN. | ML:2.2 | 0.0003465 | 0.28 | AML | other | m | 2020-11-03T14:23:38.55 |
IV.ASSB.HHN. | ML:2.1 | 0.0002535 | 0.86 | AML | other | m | 2020-11-03T14:23:38.30 |
IV.SNTG.HHN. | ML:1.7 | 0.00009645000000000001 | 0.26 | AML | other | m | 2020-11-03T14:23:38.82 |
IV.MNTT.EHN. | ML:2.4 | 0.0007444999999999999 | 0.18 | AML | other | m | 2020-11-03T14:23:39.39 |
IV.CESX.HHN. | ML:1.9 | 0.0001735 | 1.36 | AML | other | m | 2020-11-03T14:23:39.01 |
IV.CESX.HHE. | ML:1.8 | 0.00013350000000000002 | 0.8 | AML | other | m | 2020-11-03T14:23:40.06 |
IV.SNTG.HHE. | ML:1.7 | 0.000106 | 0.16 | AML | other | m | 2020-11-03T14:23:41.48 |
IV.EL6.EHE. | ML:1.9 | 0.0001495 | 0.48 | AML | other | m | 2020-11-03T14:23:41.99 |
IV.ATCC.EHE. | ML:2.1 | 0.0002055 | 1.16 | AML | other | m | 2020-11-03T14:23:42.63 |
IV.ATCC.EHN. | ML:2.0 | 0.00017749999999999998 | 1.22 | AML | other | m | 2020-11-03T14:23:43.37 |
IV.T0110.HHN. | ML:2.2 | 0.0002495 | 0.34 | AML | other | m | 2020-11-03T14:23:43.72 |
IV.EL6.EHN. | ML:2.0 | 0.000184 | 0.56 | AML | other | m | 2020-11-03T14:23:44.06 |
IV.T0110.HHE. | ML:2.2 | 0.000272 | 0.26 | AML | other | m | 2020-11-03T14:23:45.37 |
IV.ARVD.HHN. | ML:1.4 | 0.0000354 | 0.64 | AML | other | m | 2020-11-03T14:23:47.30 |
IV.ARVD.HHE. | ML:1.6 | 0.0000543 | 1.12 | AML | other | m | 2020-11-03T14:23:48.11 |
IV.MURB.HHN. | ML:2.3 | 0.0002805 | 0.94 | AML | other | m | 2020-11-03T14:23:48.85 |
IV.MURB.HHE. | ML:2.3 | 0.000288 | 0.56 | AML | other | m | 2020-11-03T14:23:49.54 |