A magnitude ML 1.8 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7440, 13.2630 at 11 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 | 6 | 667 | 1845 |
Acquasanta Terme | AP | 12 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 13 | 2657 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14265 |
Valle Castellana | TE | 19 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2022-01-10 23:17:20 |
42.7443 | 13.2627 | 11 | 2022-07-08 12:33:32 |
Bollettino Sismico Italiano INGV | 101408061 |
Reviewed Rev100 |
ML 1.8 | 2022-01-10 23:17:20 |
42.7418 | 13.2583 | 10 | 2022-01-10 23:25:25 |
Sala Sismica INGV-Roma | 99572521 |
Field | Value |
---|---|
Time (UTC) | 2022-01-10 23:17:20 ± 0.06 |
Latitude | 42.7443 ± 0.0027 |
Longitude | 13.2627 ± 0.0049 |
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 | 101408061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 363 |
Semi-minor axis of confidence ellipse (meter) | 283 |
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) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 52 |
Number of defining phases | 34 |
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) | 0.42628 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 101408061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-04 01:46:43 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 99572521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-10 23:25:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.MPRI.HHZ. | 2022-01-10T23:18:57.70 | 3.0 | undecidable | manual | Sn | 0.06 | 0 | |||
OX.MARN.HHZ. | 2022-01-10T23:18:52.66 | 3.0 | undecidable | manual | Sn | 2.11 | 0 | |||
IX.SRN3.HHZ.02 | 2022-01-10T23:18:38.31 | 3.0 | undecidable | manual | Sn | -1.35 | 0 | |||
IV.MSAG.HHZ. | 2022-01-10T23:18:32.13 | 3.0 | undecidable | manual | Sg | 5.48 | 0 | |||
IV.MTMR.HNZ. | 2022-01-10T23:18:26.71 | 3.0 | undecidable | manual | Sn | 0.58 | 0 | |||
IV.PAOL.HHZ. | 2022-01-10T23:18:18.67 | 3.0 | undecidable | manual | Sn | -0.63 | 0 | |||
NI.PALA.HHZ. | 2022-01-10T23:18:18.27 | 3.0 | undecidable | manual | Pn | 3.75 | 0 | |||
IV.PTRJ.HHZ. | 2022-01-10T23:18:16.93 | 3.0 | undecidable | manual | Sg | 4.74 | 0 | |||
IX.SCL3.EHZ.02 | 2022-01-10T23:18:11.61 | 3.0 | undecidable | manual | Pg | 9.15 | 0 | |||
IV.CDRU.HHZ. | 2022-01-10T23:18:11.67 | 3.0 | undecidable | manual | Pg | 8.32 | 0 | |||
IV.MNTV.EHZ. | 2022-01-10T23:18:08.77 | 3.0 | negative | manual | Pn | 1.98 | 0 | |||
IV.IFOR.HHZ. | 2022-01-10T23:17:59.36 | 3.0 | undecidable | manual | Pg | 5.35 | 0 | |||
IV.MRB1.HHZ. | 2022-01-10T23:17:54.09 | 3.0 | undecidable | manual | Pn | -0.24 | 0 | |||
IV.ARVD.HHZ. | 2022-01-10T23:17:48.68 | 3.0 | undecidable | manual | S | -0.05 | 0 | |||
IV.SSFR.HHZ. | 2022-01-10T23:17:47.85 | 3.0 | undecidable | manual | S | 0.04 | 0 | |||
IV.ATFO.HHZ. | 2022-01-10T23:17:46.02 | 3.0 | undecidable | manual | S | -2 | 0 | |||
IV.CING.HHZ. | 2022-01-10T23:17:43.22 | 3.0 | undecidable | manual | S | -1.03 | 0 | |||
IV.FAGN.HHZ. | 2022-01-10T23:17:41.01 | 3.0 | undecidable | manual | S | 1.36 | 0 | |||
IV.MML1.EHZ. | 2022-01-10T23:17:35.87 | 0.6 | undecidable | manual | S | 330 | 47.3193 | 50 | -0.03 | 47 |
IV.CESI.HHZ. | 2022-01-10T23:17:34.05 | 0.3 | undecidable | manual | S | 315 | 41.0256 | 50 | -0.18 | 69 |
IV.CSP1.EHZ. | 2022-01-10T23:17:33.64 | 0.3 | undecidable | manual | S | 353 | 38.8278 | 50 | 0 | 72 |
IV.GUMA.HHZ. | 2022-01-10T23:17:33.68 | 0.3 | undecidable | manual | S | 9 | 35.8419 | 50 | 0.85 | 57 |
IV.MF5.EHZ. | 2022-01-10T23:17:32.27 | 0.3 | undecidable | manual | S | 31 | 31.4463 | 50 | 0.62 | 63 |
IV.FDMO.HHZ. | 2022-01-10T23:17:32.37 | 0.3 | undecidable | manual | S | 336 | 35.4423 | 50 | -0.36 | 67 |
IV.TERO.HHZ. | 2022-01-10T23:17:31.17 | 0.3 | undecidable | manual | S | 116 | 30.9468 | 50 | -0.35 | 68 |
IV.FEMA.HNZ. | 2022-01-10T23:17:31.02 | 0.3 | undecidable | manual | S | 324 | 29.748 | 50 | -0.18 | 71 |
IV.GAVE.EHZ. | 2022-01-10T23:17:31.88 | 0.3 | undecidable | manual | S | 259 | 30.5472 | 50 | 0.45 | 67 |
IV.RM33.EHZ. | 2022-01-10T23:17:30.32 | 0.3 | undecidable | manual | S | 189 | 26.3514 | 50 | 0 | 74 |
IV.ASCOL.HNZ. | 2022-01-10T23:17:30.67 | 0.3 | undecidable | manual | S | 66 | 29.1486 | 50 | -0.38 | 68 |
IV.MML1.EHZ. | 2022-01-10T23:17:29.31 | 0.3 | undecidable | manual | P | 330 | 47.3193 | 50 | -0.18 | 68 |
IV.LNSS.HHE. | 2022-01-10T23:17:29.68 | 0.3 | undecidable | manual | S | 229 | 23.9538 | 50 | 0.01 | 74 |
IV.CSP1.EHZ. | 2022-01-10T23:17:28.00 | 0.1 | negative | manual | P | 353 | 38.8278 | 50 | -0.19 | 92 |
IV.CESI.HHZ. | 2022-01-10T23:17:28.42 | 0.3 | undecidable | manual | P | 315 | 41.0256 | 50 | -0.1 | 70 |
IV.MC2.EHZ. | 2022-01-10T23:17:28.53 | 0.6 | undecidable | manual | S | 342 | 19.4694 | 119 | 0.07 | 49 |
IV.NRCA.HHZ. | 2022-01-10T23:17:27.13 | 0.3 | undecidable | manual | S | 309 | 15.5733 | 125 | -0.19 | 72 |
IV.MMO1.HNE. | 2022-01-10T23:17:27.85 | 0.3 | undecidable | manual | S | 17 | 17.9709 | 121 | -0.16 | 72 |
IV.FEMA.HNZ. | 2022-01-10T23:17:27.43 | 0.3 | undecidable | manual | P | 324 | 29.748 | 50 | 0.65 | 62 |
IV.MF5.EHZ. | 2022-01-10T23:17:27.33 | 0.1 | undecidable | manual | P | 31 | 31.4463 | 50 | 0.28 | 92 |
IV.GUMA.HHZ. | 2022-01-10T23:17:27.91 | 0.1 | undecidable | manual | P | 9 | 35.8419 | 50 | 0.18 | 93 |
IV.SMA1.EHZ. | 2022-01-10T23:17:27.02 | 0.3 | undecidable | manual | S | 155 | 13.9749 | 128 | 0.17 | 73 |
IV.FDMO.HHZ. | 2022-01-10T23:17:27.39 | 0.1 | undecidable | manual | P | 336 | 35.4423 | 50 | -0.27 | 91 |
IV.TERO.HHZ. | 2022-01-10T23:17:26.64 | 0.3 | undecidable | manual | P | 116 | 30.9468 | 50 | -0.33 | 68 |
IV.ASCOL.HNZ. | 2022-01-10T23:17:26.59 | 0.3 | undecidable | manual | P | 66 | 29.1486 | 50 | -0.1 | 72 |
IV.GAVE.EHZ. | 2022-01-10T23:17:26.76 | 0.3 | undecidable | manual | P | 259 | 30.5472 | 50 | -0.16 | 71 |
IV.MTRA.EHZ. | 2022-01-10T23:17:26.09 | 0.3 | undecidable | manual | S | 83 | 10.9779 | 134 | 0.02 | 75 |
IV.RM33.EHZ. | 2022-01-10T23:17:26.30 | 0.3 | undecidable | manual | P | 189 | 26.3514 | 50 | 0.03 | 73 |
IV.LNSS.HHE. | 2022-01-10T23:17:25.90 | 0.1 | undecidable | manual | P | 229 | 23.9538 | 50 | 0 | 99 |
IV.MC2.EHZ. | 2022-01-10T23:17:25.17 | 0.3 | undecidable | manual | P | 342 | 19.4694 | 119 | -0.03 | 74 |
IV.SMA1.EHZ. | 2022-01-10T23:17:24.46 | 0.1 | undecidable | manual | P | 155 | 13.9749 | 128 | 0.19 | 96 |
IV.NRCA.HHZ. | 2022-01-10T23:17:24.54 | 0.1 | undecidable | manual | P | 309 | 15.5733 | 125 | 0 | 100 |
IV.MMO1.HNE. | 2022-01-10T23:17:24.87 | 0.3 | undecidable | manual | P | 17 | 17.9709 | 121 | -0.07 | 74 |
IV.MTRA.EHZ. | 2022-01-10T23:17:23.90 | 0.3 | undecidable | manual | P | 83 | 10.9779 | 134 | 0.08 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNE. | ML:1.8 | 0.0008103232 | 0.2304 | AML | other | m | 2022-01-10T23:17:26.19 |
IV.MTRA.EHE. | ML:1.8 | 0.000819947 | 0.2432 | AML | other | m | 2022-01-10T23:17:26.19 |
IV.MTRA.EHN. | ML:1.7 | 0.00061329225 | 1.68 | AML | other | m | 2022-01-10T23:17:26.93 |
IV.SMA1.EHN. | ML:1.5 | 0.000322 | 0.2 | AML | other | m | 2022-01-10T23:17:27.10 |
IV.NRCA.HNE. | ML:2.4 | 0.0021792566 | 0.0768 | AML | other | m | 2022-01-10T23:17:27.21 |
IV.NRCA.HHE. | ML:2.4 | 0.0022969615000000003 | 0.0512 | AML | other | m | 2022-01-10T23:17:27.21 |
IV.MTRA.HNN. | ML:1.7 | 0.0005831426499999999 | 0.3072 | AML | other | m | 2022-01-10T23:17:27.24 |
IV.NRCA.HHN. | ML:2.5 | 0.002742985 | 0.064 | AML | other | m | 2022-01-10T23:17:27.25 |
IV.NRCA.HNN. | ML:2.5 | 0.002707847 | 0.0768 | AML | other | m | 2022-01-10T23:17:27.25 |
IV.SMA1.EHE. | ML:1.4 | 0.000254 | 0.92 | AML | other | m | 2022-01-10T23:17:28.08 |
IV.MC2.EHN. | ML:1.9 | 0.0006814646 | 0.192 | AML | other | m | 2022-01-10T23:17:29.50 |
IV.TERO.HNN. | ML:1.6 | 0.000172239275 | 0.6912 | AML | other | m | 2022-01-10T23:17:30.21 |
IV.RM33.EHN. | ML:1.8 | 0.0003561389 | 0.2176 | AML | other | m | 2022-01-10T23:17:30.64 |
IV.RM33.HNN. | ML:1.8 | 0.0003515158 | 0.2304 | AML | other | m | 2022-01-10T23:17:30.64 |
IV.MC2.EHE. | ML:2.0 | 0.00076328695 | 0.1792 | AML | other | m | 2022-01-10T23:17:30.74 |
IV.MF5.EHE. | ML:1.8 | 0.00027356685 | 1.6384 | AML | other | m | 2022-01-10T23:17:30.83 |
IV.TERO.HHN. | ML:1.4 | 0.00011755737 | 0.1408 | AML | other | m | 2022-01-10T23:17:31.28 |
IV.RM33.HNE. | ML:1.6 | 0.00022883789999999997 | 0.2944 | AML | other | m | 2022-01-10T23:17:31.28 |
IV.RM33.EHE. | ML:1.6 | 0.00022240765000000002 | 0.2816 | AML | other | m | 2022-01-10T23:17:31.30 |
IV.GAVE.EHN. | ML:1.5 | 0.00014649999999999998 | 1.28 | AML | other | m | 2022-01-10T23:17:31.22 |
IV.GAVE.HNE. | ML:1.5 | 0.00014747852 | 0.1664 | AML | other | m | 2022-01-10T23:17:32.66 |
IV.FDMO.HHN. | ML:1.6 | 0.00016025041500000001 | 0.256 | AML | other | m | 2022-01-10T23:17:32.79 |
IV.TERO.HHE. | ML:1.3 | 0.000089904715 | 0.1664 | AML | other | m | 2022-01-10T23:17:33.08 |
IV.GUMA.HHE. | ML:2.2 | 0.0007030649499999999 | 0.2304 | AML | other | m | 2022-01-10T23:17:33.86 |
IV.FDMO.HHE. | ML:1.5 | 0.0001296891 | 0.2432 | AML | other | m | 2022-01-10T23:17:33.70 |
IV.GUMA.HNN. | ML:2.2 | 0.0006845 | 0.2 | AML | other | m | 2022-01-10T23:17:33.86 |
IV.GUMA.HHN. | ML:2.2 | 0.0006234999999999999 | 0.24 | AML | other | m | 2022-01-10T23:17:33.90 |
IV.GAVE.EHE. | ML:1.6 | 0.0001865 | 1.34 | AML | other | m | 2022-01-10T23:17:34.06 |
IV.CESI.HNE. | ML:1.9 | 0.000282 | 0.7 | AML | other | m | 2022-01-10T23:17:34.70 |
IV.CESI.HHE. | ML:1.8 | 0.00022011760000000002 | 0.128 | AML | other | m | 2022-01-10T23:17:34.69 |
IV.CESI.HHN. | ML:1.9 | 0.0002745 | 1.6 | AML | other | m | 2022-01-10T23:17:34.95 |
IV.CESI.HNN. | ML:1.9 | 0.0002552469 | 1.8464 | AML | other | m | 2022-01-10T23:17:34.96 |
IV.CSP1.EHE. | ML:2.1 | 0.00043213965 | 1.7824 | AML | other | m | 2022-01-10T23:17:35.05 |
IV.GUMA.HNE. | ML:2.2 | 0.0005484999999999999 | 1.14 | AML | other | m | 2022-01-10T23:17:35.13 |
IV.CSP1.EHN. | ML:2.0 | 0.00032749545 | 0.2432 | AML | other | m | 2022-01-10T23:17:35.40 |
IV.GAVE.HNN. | ML:1.6 | 0.00018394475 | 0.7424 | AML | other | m | 2022-01-10T23:17:36.17 |
IV.MML1.HNE. | ML:1.7 | 0.00013090026499999998 | 0.128 | AML | other | m | 2022-01-10T23:17:36.76 |
IV.MML1.EHE. | ML:1.7 | 0.00014773755 | 0.2304 | AML | other | m | 2022-01-10T23:17:36.58 |
IV.MML1.EHN. | ML:1.6 | 0.00011956887999999998 | 1.8336 | AML | other | m | 2022-01-10T23:17:37.92 |
IV.TERO.HNE. | ML:1.4 | 0.0001241874 | 0.5376 | AML | other | m | 2022-01-10T23:17:37.74 |
IV.MF5.EHN. | ML:1.7 | 0.000252075 | 0.9664 | AML | other | m | 2022-01-10T23:17:44.63 |
IV.MML1.HNN. | ML:1.8 | 0.0001536389 | 0.8832 | AML | other | m | 2022-01-10T23:17:53.16 |