A magnitude ML 1.6 earthquake occured in region: 6 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6820, 13.3220 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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Campotosto | AQ | 14 | 542 | 7960 |
Cittareale | RI | 15 | 482 | 8442 |
Valle Castellana | TE | 16 | 977 | 9419 |
Cortino | TE | 17 | 656 | 10075 |
Rocca Santa Maria | TE | 17 | 537 | 10612 |
Capitignano | AQ | 18 | 665 | 11277 |
Montegallo | AP | 18 | 523 | 11800 |
Montereale | AQ | 19 | 2581 | 14381 |
Crognaleto | TE | 20 | 1297 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-02-20 07:52:25 |
42.6817 | 13.322 | 10 | 2024-03-01 17:18:00 |
Bollettino Sismico Italiano INGV | 115843731 |
Reviewed Rev100 |
ML 1.6 | 2023-02-20 07:52:25 |
42.6848 | 13.3307 | 12 | 2023-02-20 07:59:33 |
Sala Sismica INGV-Roma | 114617521 |
Field | Value |
---|---|
Time (UTC) | 2023-02-20 07:52:25 ± 0.05 |
Latitude | 42.6817 ± 0.0027 |
Longitude | 13.3220 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115843731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 249 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 48 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66730 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 31 |
Type of magnitude | ML |
Reference to an origin | 115843731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-29 09:27:15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 31 |
Type of magnitude | ML |
Reference to an origin | 114617521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-20 07:59:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-02-20T07:52:48.72 | 0.1 | undecidable | manual | S | 346 | 74.0703 | 50 | 0.4 | 84 |
IV.MOMA.HHZ. | 2023-02-20T07:52:46.02 | 0.3 | undecidable | manual | S | 283 | 62.7927 | 50 | 0.71 | 58 |
IV.MML1.EHZ. | 2023-02-20T07:52:43.54 | 0.1 | undecidable | manual | S | 329 | 55.6998 | 50 | 0.1 | 92 |
IV.CSP1.EHZ. | 2023-02-20T07:52:41.03 | 0.1 | undecidable | manual | S | 348 | 46.5201 | 50 | 0.06 | 95 |
IV.CESI.HHZ. | 2023-02-20T07:52:41.74 | 0.1 | undecidable | manual | S | 317 | 49.4172 | 50 | 0 | 95 |
IV.GUMA.HHZ. | 2023-02-20T07:52:40.48 | 0.1 | undecidable | manual | S | 1 | 42.3243 | 50 | 0.63 | 83 |
IV.FDMO.HHZ. | 2023-02-20T07:52:40.08 | 0.1 | undecidable | manual | S | 334 | 43.7229 | 50 | -0.16 | 93 |
IT.MTCL.HGZ. | 2023-02-20T07:52:39.83 | 0.3 | undecidable | manual | S | 323 | 43.4232 | 50 | -0.33 | 68 |
IV.FEMA.HNE. | 2023-02-20T07:52:38.78 | 0.3 | undecidable | manual | S | 325 | 38.2284 | 50 | 0.02 | 73 |
IV.MF5.EHZ. | 2023-02-20T07:52:38.83 | 0.1 | undecidable | manual | S | 18 | 35.742 | 50 | 0.72 | 81 |
IV.EL6.EHZ. | 2023-02-20T07:52:38.97 | 0.1 | undecidable | manual | P | 346 | 74.0703 | 50 | 0.14 | 89 |
IV.GAVE.EHZ. | 2023-02-20T07:52:37.56 | 0.1 | undecidable | manual | S | 272 | 34.9428 | 50 | -0.32 | 92 |
IV.GIGS.HHZ. | 2023-02-20T07:52:36.66 | 0.1 | undecidable | manual | S | 141 | 32.5452 | 50 | -0.6 | 85 |
IV.MOMA.HHZ. | 2023-02-20T07:52:36.83 | 0.3 | undecidable | manual | P | 283 | 62.7927 | 50 | -0.26 | 66 |
IV.MML1.EHZ. | 2023-02-20T07:52:35.88 | 0.1 | undecidable | manual | P | 329 | 55.6998 | 50 | -0.13 | 92 |
IV.LNSS.HHZ. | 2023-02-20T07:52:35.05 | 0.1 | undecidable | manual | S | 249 | 24.5532 | 112 | -0.02 | 99 |
IV.MC2.EHZ. | 2023-02-20T07:52:35.74 | 0.1 | undecidable | manual | S | 337 | 27.75 | 50 | -0.22 | 95 |
IV.CESI.HHZ. | 2023-02-20T07:52:34.87 | 0.1 | positive | manual | P | 317 | 49.4172 | 50 | -0.16 | 92 |
IT.MTCL.HGZ. | 2023-02-20T07:52:34.87 | 0.3 | undecidable | manual | P | 323 | 43.4232 | 50 | 0.75 | 59 |
IV.NRCA.HHZ. | 2023-02-20T07:52:34.43 | 0.1 | undecidable | manual | S | 315 | 23.8539 | 113 | -0.42 | 91 |
7F.SIB1.EHZ. | 2023-02-20T07:52:34.84 | 0.1 | undecidable | manual | S | 350 | 24.0537 | 113 | -0.05 | 99 |
IV.MMO1.EHZ. | 2023-02-20T07:52:34.64 | 0.1 | undecidable | manual | S | 1 | 24.1536 | 112 | -0.3 | 94 |
IV.GUMA.HHZ. | 2023-02-20T07:52:34.08 | 0.1 | undecidable | manual | P | 1 | 42.3243 | 50 | 0.14 | 94 |
IV.RM33.EHZ. | 2023-02-20T07:52:34.12 | 0.1 | undecidable | manual | S | 205 | 21.0678 | 115 | 0.17 | 97 |
7F.SIB3.EHZ. | 2023-02-20T07:52:34.24 | 0.3 | undecidable | manual | S | 349 | 21.867 | 115 | 0.03 | 75 |
IV.CSP1.EHZ. | 2023-02-20T07:52:34.46 | 0.1 | undecidable | manual | P | 348 | 46.5201 | 50 | -0.13 | 94 |
IV.TERO.HHZ. | 2023-02-20T07:52:34.34 | 0.1 | undecidable | manual | S | 106 | 23.9538 | 113 | -0.52 | 89 |
7F.SIB2.EHZ. | 2023-02-20T07:52:34.28 | 0.1 | undecidable | manual | S | 356 | 23.2545 | 113 | -0.38 | 92 |
IV.MF5.EHZ. | 2023-02-20T07:52:33.21 | 0.1 | positive | manual | P | 18 | 35.742 | 50 | 0.28 | 92 |
IV.FDMO.HHZ. | 2023-02-20T07:52:33.93 | 0.1 | undecidable | manual | P | 334 | 43.7229 | 50 | -0.23 | 92 |
IV.FEMA.HNE. | 2023-02-20T07:52:33.27 | 0.3 | undecidable | manual | P | 325 | 38.2284 | 50 | -0.04 | 72 |
IV.CAMP.HHZ. | 2023-02-20T07:52:32.86 | 0.1 | undecidable | manual | S | 156 | 17.6712 | 120 | -0.05 | 100 |
IV.GIGS.HHZ. | 2023-02-20T07:52:32.08 | 0.1 | undecidable | manual | P | 141 | 32.5452 | 50 | -0.36 | 91 |
IV.GAVE.EHZ. | 2023-02-20T07:52:32.64 | 0.1 | undecidable | manual | P | 272 | 34.9428 | 50 | -0.16 | 95 |
IV.LNSS.HHZ. | 2023-02-20T07:52:31.17 | 0.1 | positive | manual | P | 249 | 24.5532 | 112 | -0.01 | 100 |
IV.MC2.EHZ. | 2023-02-20T07:52:31.65 | 0.1 | undecidable | manual | P | 337 | 27.75 | 50 | -0.04 | 98 |
7F.SIB1.EHZ. | 2023-02-20T07:52:31.01 | 0.1 | undecidable | manual | P | 350 | 24.0537 | 113 | -0.07 | 99 |
IV.RM33.EHZ. | 2023-02-20T07:52:30.71 | 0.1 | positive | manual | P | 205 | 21.0678 | 115 | 0.18 | 97 |
7F.SIB3.EHZ. | 2023-02-20T07:52:30.71 | 0.1 | undecidable | manual | P | 349 | 21.867 | 115 | 0.03 | 100 |
IV.MTRA.EHZ. | 2023-02-20T07:52:30.99 | 0.1 | undecidable | manual | S | 36 | 10.2786 | 134 | 0.14 | 99 |
IV.TERO.HHZ. | 2023-02-20T07:52:30.89 | 0.1 | undecidable | manual | P | 106 | 23.9538 | 113 | -0.17 | 97 |
7F.SIB2.EHZ. | 2023-02-20T07:52:30.74 | 0.1 | undecidable | manual | P | 356 | 23.2545 | 113 | -0.2 | 96 |
IV.NRCA.HHZ. | 2023-02-20T07:52:30.91 | 0.1 | positive | manual | P | 315 | 23.8539 | 113 | -0.14 | 97 |
IV.CAMP.HHZ. | 2023-02-20T07:52:30.12 | 0.1 | negative | manual | P | 156 | 17.6712 | 120 | 0.19 | 97 |
IV.MMO1.EHZ. | 2023-02-20T07:52:30.99 | 0.1 | undecidable | manual | P | 1 | 24.1536 | 112 | -0.11 | 98 |
IV.SMA1.EHZ. | 2023-02-20T07:52:30.32 | 0.1 | undecidable | manual | S | 169 | 5.7942 | 150 | 0.45 | 94 |
IV.MTRA.EHZ. | 2023-02-20T07:52:29.05 | 0.1 | negative | manual | P | 36 | 10.2786 | 134 | 0.31 | 96 |
IV.SMA1.EHZ. | 2023-02-20T07:52:28.81 | 0.1 | negative | manual | P | 169 | 5.7942 | 150 | 0.63 | 88 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:2.1 | 0.0019649999999999997 | 0.28 | AML | other | m | 2023-02-20T07:52:30.74 |
IV.SMA1.EHN. | ML:2.0 | 0.0016 | 0.14 | AML | other | m | 2023-02-20T07:52:30.81 |
IV.MTRA.HNE. | ML:1.8 | 0.0008818637 | 0.1536 | AML | other | m | 2023-02-20T07:52:31.25 |
IV.MTRA.EHE. | ML:1.9 | 0.00093857375 | 0.16 | AML | other | m | 2023-02-20T07:52:31.25 |
IV.MTRA.HNN. | ML:2.0 | 0.0011695 | 0.42 | AML | other | m | 2023-02-20T07:52:31.08 |
IV.MTRA.EHN. | ML:2.0 | 0.001188 | 0.42 | AML | other | m | 2023-02-20T07:52:31.08 |
IV.CAMP.HHE. | ML:1.5 | 0.0002475 | 0.28 | AML | other | m | 2023-02-20T07:52:33.20 |
IV.RM33.EHE. | ML:1.4 | 0.00017796355 | 0.3008 | AML | other | m | 2023-02-20T07:52:34.39 |
IV.TERO.HHN. | ML:1.6 | 0.0002700259 | 0.16 | AML | other | m | 2023-02-20T07:52:34.62 |
IV.TERO.HHE. | ML:1.7 | 0.0003090229 | 0.1216 | AML | other | m | 2023-02-20T07:52:34.56 |
IV.NRCA.HHE. | ML:1.9 | 0.0005445 | 0.66 | AML | other | m | 2023-02-20T07:52:34.65 |
IV.MMO1.EHN. | ML:1.5 | 0.000175 | 0.96 | AML | other | m | 2023-02-20T07:52:34.95 |
IV.NRCA.HHN. | ML:1.8 | 0.00038500000000000003 | 1.06 | AML | other | m | 2023-02-20T07:52:35.65 |
IV.LNSS.HHN. | ML:1.4 | 0.0001635 | 0.14 | AML | other | m | 2023-02-20T07:52:35.20 |
IV.LNSS.HHE. | ML:1.7 | 0.000293 | 0.54 | AML | other | m | 2023-02-20T07:52:36.48 |
IV.MC2.EHE. | ML:1.6 | 0.00019921849999999998 | 0.096 | AML | other | m | 2023-02-20T07:52:36.42 |
IV.GAVE.EHN. | ML:1.8 | 0.000235 | 1.8 | AML | other | m | 2023-02-20T07:52:38.97 |
IV.GAVE.EHE. | ML:1.7 | 0.0002235 | 0.44 | AML | other | m | 2023-02-20T07:52:38.20 |
IV.MF5.EHN. | ML:1.4 | 0.0001111 | 0.32 | AML | other | m | 2023-02-20T07:52:39.17 |
IV.MF5.EHE. | ML:1.4 | 0.00009685 | 0.4 | AML | other | m | 2023-02-20T07:52:39.18 |
IV.CAMP.HHN. | ML:1.2 | 0.00014350000000000002 | 0.34 | AML | other | m | 2023-02-20T07:52:39.57 |
IV.RM33.EHN. | ML:1.8 | 0.0004395 | 0.3 | AML | other | m | 2023-02-20T07:52:40.71 |
IV.GUMA.HHN. | ML:1.6 | 0.0001365 | 0.46 | AML | other | m | 2023-02-20T07:52:41.27 |
IV.MOMA.HHE. | ML:1.7 | 0.00009005000000000001 | 0.24 | AML | other | m | 2023-02-20T07:52:47.82 |
IV.MOMA.HHN. | ML:1.5 | 0.000060899999999999996 | 0.22 | AML | other | m | 2023-02-20T07:52:48.01 |
IV.CESI.HHE. | ML:1.2 | 0.0000452 | 0.4 | AML | other | m | 2023-02-20T07:52:48.34 |
IV.FDMO.HHN. | ML:1.2 | 0.00005035 | 0.64 | AML | other | m | 2023-02-20T07:52:48.60 |
IV.CESI.HHN. | ML:1.4 | 0.00006845 | 0.76 | AML | other | m | 2023-02-20T07:52:49.08 |
IV.FDMO.HHE. | ML:1.2 | 0.0000472 | 0.86 | AML | other | m | 2023-02-20T07:52:49.73 |
IV.MML1.EHE. | ML:1.2 | 0.000032850000000000006 | 1.16 | AML | other | m | 2023-02-20T07:52:50.59 |
IV.MML1.EHN. | ML:1.1 | 0.0000318 | 1.14 | AML | other | m | 2023-02-20T07:52:51.24 |