A magnitude ML 1.5 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7550, 13.2520 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 | 7 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Norcia | PG | 14 | 4957 | 10241 |
Amatrice | RI | 14 | 2657 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Montemonaco | AP | 17 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 18 | 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 1.5 | 2022-01-12 04:33:09 |
42.7548 | 13.2525 | 11 | 2022-07-08 12:33:22 |
Bollettino Sismico Italiano INGV | 99732761 |
Reviewed Rev100 |
ML 1.7 | 2022-01-12 04:33:09 |
42.7537 | 13.2668 | 10 | 2022-01-12 04:37:06 |
Sala Sismica INGV-Roma | 99673421 |
Field | Value |
---|---|
Time (UTC) | 2022-01-12 04:33:09 ± 0.06 |
Latitude | 42.7548 ± 0.0027 |
Longitude | 13.2525 ± 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 | 99732761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 411 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39660 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 99673421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-12 04:37:06 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 99732761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-21 14:26:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PF6.EHN. | 2022-01-12T04:33:23.64 | 0.3 | undecidable | manual | S | 354 | 42.7239 | 50 | -0.15 | 70 |
IV.CSP1.EHZ. | 2022-01-12T04:33:22.33 | 0.6 | undecidable | manual | S | 354 | 37.629 | 50 | -0.08 | 47 |
IV.CESI.HHE. | 2022-01-12T04:33:22.98 | 0.3 | undecidable | manual | S | 315 | 39.627 | 50 | 0.03 | 72 |
IV.GUMA.HNN. | 2022-01-12T04:33:22.33 | 0.6 | undecidable | manual | S | 11 | 34.8429 | 50 | 0.66 | 41 |
IV.FDMO.HHN. | 2022-01-12T04:33:21.20 | 0.6 | undecidable | manual | S | 337 | 34.0437 | 50 | -0.25 | 46 |
IT.MTCL.HGZ. | 2022-01-12T04:33:21.04 | 0.3 | undecidable | manual | S | 322 | 33.5442 | 50 | -0.3 | 68 |
IV.MF5.EHZ. | 2022-01-12T04:33:21.30 | 0.6 | undecidable | manual | S | 33 | 30.8469 | 50 | 0.69 | 41 |
IV.TERO.HHZ. | 2022-01-12T04:33:20.57 | 0.6 | undecidable | manual | S | 117 | 32.1456 | 50 | -0.4 | 45 |
IV.GAVE.EHZ. | 2022-01-12T04:33:20.64 | 0.6 | undecidable | manual | S | 257 | 30.0477 | 50 | 0.25 | 46 |
IV.FEMA.HNZ. | 2022-01-12T04:33:19.70 | 0.3 | undecidable | manual | S | 324 | 28.2495 | 50 | -0.23 | 70 |
IV.CAMP.HHZ. | 2022-01-12T04:33:19.46 | 0.3 | undecidable | manual | S | 152 | 27.4503 | 50 | -0.24 | 70 |
IV.LNSS.HHZ. | 2022-01-12T04:33:19.14 | 0.6 | undecidable | manual | S | 226 | 24.1536 | 50 | 0.32 | 46 |
IV.MNTT.EHE. | 2022-01-12T04:33:18.81 | 0.3 | undecidable | manual | P | 39 | 44.0226 | 50 | 0.71 | 59 |
IV.MC2.EHZ. | 2022-01-12T04:33:17.33 | 0.6 | undecidable | manual | S | 343 | 18.1707 | 121 | 0.12 | 49 |
IV.CESI.HHE. | 2022-01-12T04:33:17.39 | 0.3 | undecidable | manual | P | 315 | 39.627 | 50 | -0.03 | 72 |
IV.PF6.EHN. | 2022-01-12T04:33:17.58 | 0.3 | undecidable | manual | P | 354 | 42.7239 | 50 | -0.33 | 67 |
IV.MMO1.EHZ. | 2022-01-12T04:33:16.70 | 0.1 | undecidable | manual | S | 21 | 17.1717 | 122 | -0.22 | 96 |
IV.MF5.EHZ. | 2022-01-12T04:33:16.38 | 0.1 | undecidable | manual | P | 33 | 30.8469 | 50 | 0.31 | 92 |
IV.GUMA.HNN. | 2022-01-12T04:33:16.96 | 0.3 | undecidable | manual | P | 11 | 34.8429 | 50 | 0.28 | 69 |
IV.NRCA.HNZ. | 2022-01-12T04:33:16.00 | 0.6 | undecidable | manual | S | 308 | 14.2746 | 127 | -0.09 | 49 |
IV.FDMO.HHN. | 2022-01-12T04:33:16.32 | 0.1 | undecidable | manual | P | 337 | 34.0437 | 50 | -0.24 | 92 |
IV.CSP1.EHZ. | 2022-01-12T04:33:16.89 | 0.1 | negative | manual | P | 354 | 37.629 | 50 | -0.22 | 92 |
IT.MTCL.HGZ. | 2022-01-12T04:33:16.46 | 0.3 | undecidable | manual | P | 322 | 33.5442 | 50 | -0.03 | 72 |
IV.SMA1.EHZ. | 2022-01-12T04:33:16.58 | 0.6 | undecidable | manual | S | 154 | 15.3735 | 125 | 0.18 | 48 |
IV.GAVE.EHZ. | 2022-01-12T04:33:16.07 | 0.3 | undecidable | manual | P | 257 | 30.0477 | 50 | 0.13 | 71 |
IV.MTRA.HNZ. | 2022-01-12T04:33:15.34 | 0.6 | undecidable | manual | S | 89 | 11.7771 | 133 | -0.09 | 50 |
IV.LNSS.HHZ. | 2022-01-12T04:33:15.07 | 0.1 | positive | manual | P | 226 | 24.1536 | 50 | 0.03 | 98 |
IV.FEMA.HNZ. | 2022-01-12T04:33:15.99 | 0.3 | undecidable | manual | P | 324 | 28.2495 | 50 | 0.31 | 69 |
IV.TERO.HHZ. | 2022-01-12T04:33:15.98 | 0.1 | undecidable | manual | P | 117 | 32.1456 | 50 | -0.3 | 92 |
IV.CAMP.HHZ. | 2022-01-12T04:33:15.34 | 0.3 | undecidable | manual | P | 152 | 27.4503 | 50 | -0.21 | 71 |
IV.MC2.EHZ. | 2022-01-12T04:33:14.13 | 0.3 | undecidable | manual | P | 343 | 18.1707 | 121 | 0.02 | 74 |
IV.NRCA.HNZ. | 2022-01-12T04:33:13.51 | 0.1 | undecidable | manual | P | 308 | 14.2746 | 127 | 0.05 | 99 |
IV.SMA1.EHZ. | 2022-01-12T04:33:13.78 | 0.1 | undecidable | manual | P | 154 | 15.3735 | 125 | 0.14 | 97 |
IV.MTRA.HNZ. | 2022-01-12T04:33:13.12 | 0.1 | undecidable | manual | P | 89 | 11.7771 | 133 | 0.04 | 100 |
IV.MMO1.EHZ. | 2022-01-12T04:33:13.84 | 0.1 | negative | manual | P | 21 | 17.1717 | 122 | -0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.5 | 0.00031335095 | 0.16 | AML | other | m | 2022-01-12T04:33:15.46 |
IV.MTRA.HNE. | ML:1.5 | 0.0003859046 | 0.1984 | AML | other | m | 2022-01-12T04:33:15.46 |
IV.NRCA.HNE. | ML:1.8 | 0.00057075045 | 0.1696 | AML | other | m | 2022-01-12T04:33:16.03 |
IV.NRCA.HHE. | ML:1.8 | 0.0006065 | 0.16 | AML | other | m | 2022-01-12T04:33:16.04 |
IV.NRCA.HHN. | ML:1.8 | 0.0005635 | 0.12 | AML | other | m | 2022-01-12T04:33:16.08 |
IV.NRCA.HNN. | ML:1.7 | 0.00054699655 | 0.112 | AML | other | m | 2022-01-12T04:33:16.08 |
IV.SMA1.EHE. | ML:1.0 | 0.00009026718000000001 | 0.08 | AML | other | m | 2022-01-12T04:33:16.75 |
IV.MMO1.EHN. | ML:1.5 | 0.00027488075 | 0.0992 | AML | other | m | 2022-01-12T04:33:16.75 |
IV.MMO1.EHE. | ML:1.5 | 0.0002854621 | 0.1216 | AML | other | m | 2022-01-12T04:33:16.76 |
IV.MC2.EHN. | ML:1.5 | 0.000228370255 | 0.4 | AML | other | m | 2022-01-12T04:33:17.85 |
IV.MC2.EHE. | ML:1.4 | 0.00017376945 | 0.2592 | AML | other | m | 2022-01-12T04:33:17.54 |
IV.LNSS.HNN. | ML:1.5 | 0.00018860635 | 0.2304 | AML | other | m | 2022-01-12T04:33:19.30 |
IV.LNSS.HHN. | ML:1.5 | 0.0001814467 | 0.1984 | AML | other | m | 2022-01-12T04:33:19.31 |
IV.GAVE.EHN. | ML:1.2 | 0.00007743303999999999 | 0.7008 | AML | other | m | 2022-01-12T04:33:21.48 |
IV.GAVE.EHE. | ML:1.1 | 0.000066678335 | 0.8192 | AML | other | m | 2022-01-12T04:33:21.68 |