A magnitude ML 1.5 earthquake occured in region: 6 km W Rocca Santa Maria (TE), on
and geographic coordinates (lat, lon) 42.6760, 13.4520 at 15 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 |
---|---|---|---|---|
Rocca Santa Maria | TE | 6 | 537 | 537 |
Cortino | TE | 8 | 656 | 1193 |
Valle Castellana | TE | 8 | 977 | 2170 |
Acquasanta Terme | AP | 11 | 2916 | 5086 |
Amatrice | RI | 14 | 2657 | 7743 |
Crognaleto | TE | 14 | 1297 | 9040 |
Campotosto | AQ | 15 | 542 | 9582 |
Fano Adriano | TE | 15 | 296 | 9878 |
Arquata del Tronto | AP | 17 | 1178 | 11056 |
Accumoli | RI | 17 | 667 | 11723 |
Torricella Sicura | TE | 17 | 2641 | 14364 |
Montorio al Vomano | TE | 18 | 8218 | 22582 |
Pietracamela | TE | 19 | 271 | 22853 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-02-01 19:46:59 |
42.6758 | 13.4525 | 15 | 2021-07-12 16:55:13 |
Bollettino Sismico Italiano INGV | 90552141 |
Reviewed Rev100 |
ML 1.5 | 2021-02-01 19:46:59 |
42.6758 | 13.4557 | 15 | 2021-02-01 19:55:21 |
Sala Sismica INGV-Roma | 86769271 |
Field | Value |
---|---|
Time (UTC) | 2021-02-01 19:46:59 ± 0.06 |
Latitude | 42.6758 ± 0.0036 |
Longitude | 13.4525 ± 0.0049 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90552141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 173 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51891 |
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 | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 86769271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-01 19:55:21 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 90552141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-01 01:59:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-02-01T19:47:18.00 | 0.3 | undecidable | manual | S | 310 | 57.5979 | 95 | 0.34 | 64 |
IV.FDMO.HHZ. | 2021-02-01T19:47:15.50 | 0.3 | undecidable | manual | S | 324 | 49.8168 | 97 | -0.09 | 70 |
IV.CSP1.EHZ. | 2021-02-01T19:47:15.80 | 0.3 | undecidable | manual | S | 337 | 50.3163 | 96 | 0.06 | 69 |
IV.GUMA.HHZ. | 2021-02-01T19:47:14.70 | 0.3 | undecidable | manual | S | 348 | 43.9227 | 98 | 0.66 | 59 |
IV.VCEL.EHZ. | 2021-02-01T19:47:14.87 | 0.6 | undecidable | manual | S | 134 | 44.5221 | 98 | 0.68 | 40 |
IV.MF5.EHZ. | 2021-02-01T19:47:12.00 | 0.3 | undecidable | manual | S | 1 | 34.6431 | 101 | 0.42 | 66 |
IV.MC2.EHZ. | 2021-02-01T19:47:11.50 | 0.3 | undecidable | manual | S | 321 | 33.8439 | 101 | 0.13 | 70 |
IV.LNSS.HNZ. | 2021-02-01T19:47:11.52 | 0.6 | undecidable | manual | S | 257 | 34.6431 | 101 | -0.05 | 48 |
IV.NRCA.HHZ. | 2021-02-01T19:47:10.80 | 0.3 | undecidable | manual | S | 303 | 32.6451 | 102 | -0.26 | 69 |
IV.T0110.HHE. | 2021-02-01T19:47:09.73 | 0.3 | undecidable | manual | P | 152 | 56.1993 | 96 | -0.15 | 67 |
IV.CESI.HHZ. | 2021-02-01T19:47:09.84 | 0.1 | positive | manual | P | 310 | 57.5979 | 95 | -0.26 | 88 |
IV.GIGS.HHZ. | 2021-02-01T19:47:09.40 | 0.3 | undecidable | manual | S | 158 | 26.5512 | 106 | -0.1 | 72 |
IV.RM33.EHZ. | 2021-02-01T19:47:09.70 | 0.3 | undecidable | manual | S | 226 | 26.8509 | 106 | 0.14 | 72 |
IV.MMO1.EHZ. | 2021-02-01T19:47:09.30 | 0.3 | undecidable | manual | S | 338 | 26.8509 | 106 | -0.26 | 71 |
IV.GUMA.HHZ. | 2021-02-01T19:47:08.12 | 0.1 | positive | manual | P | 348 | 43.9227 | 98 | 0.11 | 93 |
IV.CSP1.EHZ. | 2021-02-01T19:47:08.72 | 0.1 | positive | manual | P | 337 | 50.3163 | 96 | -0.27 | 89 |
IV.VCEL.EHZ. | 2021-02-01T19:47:08.11 | 0.1 | undecidable | manual | P | 134 | 44.5221 | 98 | 0.02 | 95 |
IV.FDMO.HHZ. | 2021-02-01T19:47:08.55 | 0.1 | positive | manual | P | 324 | 49.8168 | 97 | -0.36 | 88 |
IV.T1299.EHE. | 2021-02-01T19:47:06.90 | 0.3 | undecidable | manual | S | 252 | 14.6742 | 126 | 0.29 | 71 |
IV.MC2.EHZ. | 2021-02-01T19:47:06.40 | 0.1 | positive | manual | P | 321 | 33.8439 | 101 | -0.07 | 96 |
IV.TERO.HHZ. | 2021-02-01T19:47:06.30 | 0.3 | undecidable | manual | S | 115 | 13.6752 | 128 | -0.1 | 74 |
IV.MF5.EHZ. | 2021-02-01T19:47:06.70 | 0.1 | positive | manual | P | 1 | 34.6431 | 101 | 0.12 | 94 |
IV.CAMP.HHE. | 2021-02-01T19:47:06.90 | 0.1 | undecidable | manual | S | 193 | 15.9729 | 123 | 0.01 | 100 |
IV.NRCA.HHZ. | 2021-02-01T19:47:06.06 | 0.1 | positive | manual | P | 303 | 32.6451 | 102 | -0.23 | 93 |
IV.LNSS.HNZ. | 2021-02-01T19:47:06.66 | 0.6 | undecidable | manual | P | 257 | 34.6431 | 101 | 0.07 | 48 |
IV.RM33.EHZ. | 2021-02-01T19:47:05.44 | 0.1 | positive | manual | P | 226 | 26.8509 | 106 | 0.01 | 98 |
IV.SMA1.EHZ. | 2021-02-01T19:47:05.95 | 0.3 | undecidable | manual | S | 242 | 10.7781 | 137 | 0.12 | 74 |
IV.MMO1.EHZ. | 2021-02-01T19:47:05.21 | 0.1 | positive | manual | P | 338 | 26.8509 | 106 | -0.21 | 95 |
IV.MTRA.HNZ. | 2021-02-01T19:47:05.40 | 0.1 | undecidable | manual | S | 333 | 10.0788 | 139 | -0.31 | 96 |
IV.GIGS.HHZ. | 2021-02-01T19:47:05.13 | 0.1 | undecidable | manual | P | 158 | 26.5512 | 106 | -0.25 | 93 |
IV.TERO.HHZ. | 2021-02-01T19:47:03.58 | 0.1 | positive | manual | P | 115 | 13.6752 | 128 | -0.02 | 100 |
IV.CAMP.HHE. | 2021-02-01T19:47:03.97 | 0.1 | positive | manual | P | 193 | 15.9729 | 123 | 0.09 | 99 |
IV.SMA1.EHZ. | 2021-02-01T19:47:03.43 | 0.1 | negative | manual | P | 242 | 10.7781 | 137 | 0.16 | 98 |
IV.T1299.EHE. | 2021-02-01T19:47:03.93 | 0.1 | negative | manual | P | 252 | 14.6742 | 126 | 0.21 | 96 |
IV.MTRA.HNZ. | 2021-02-01T19:47:03.12 | 0.1 | negative | manual | P | 333 | 10.0788 | 139 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHN. | ML:1.0 | 0.000034059135 | 0.4768 | AML | other | m | 2021-02-01T19:46:43.52 |
IV.RM33.HNE. | ML:1.5 | 0.0001671558 | 1.1552 | AML | other | m | 2021-02-01T19:47:04.74 |
IV.MTRA.HNE. | ML:1.7 | 0.00048248355 | 0.1536 | AML | other | m | 2021-02-01T19:47:05.67 |
IV.MTRA.EHE. | ML:1.7 | 0.0004665756 | 0.1536 | AML | other | m | 2021-02-01T19:47:05.67 |
IV.MTRA.HNN. | ML:1.6 | 0.000398 | 0.14 | AML | other | m | 2021-02-01T19:47:05.65 |
IV.MTRA.EHN. | ML:1.6 | 0.000404 | 0.16 | AML | other | m | 2021-02-01T19:47:05.66 |
IV.SMA1.EHN. | ML:1.7 | 0.000521 | 0.16 | AML | other | m | 2021-02-01T19:47:06.12 |
IV.TERO.HNN. | ML:1.9 | 0.00061797735 | 0.0896 | AML | other | m | 2021-02-01T19:47:06.39 |
IV.TERO.HHN. | ML:1.8 | 0.00053934105 | 0.0768 | AML | other | m | 2021-02-01T19:47:06.39 |
IV.TERO.HHE. | ML:1.3 | 0.000173885 | 0.0512 | AML | other | m | 2021-02-01T19:47:06.48 |
IV.TERO.HNE. | ML:1.5 | 0.0002357362 | 0.0768 | AML | other | m | 2021-02-01T19:47:06.48 |
IV.SMA1.EHE. | ML:1.6 | 0.0003395 | 0.18 | AML | other | m | 2021-02-01T19:47:06.68 |
IV.RM33.EHE. | ML:1.2 | 0.000073545845 | 0.1536 | AML | other | m | 2021-02-01T19:47:10.21 |
IV.RM33.EHN. | ML:1.2 | 0.000083041145 | 0.2688 | AML | other | m | 2021-02-01T19:47:10.65 |
IV.NRCA.HHN. | ML:1.8 | 0.00028661195 | 0.064 | AML | other | m | 2021-02-01T19:47:10.99 |
IV.NRCA.HNE. | ML:1.9 | 0.00033893925000000005 | 1.8336 | AML | other | m | 2021-02-01T19:47:11.02 |
IV.NRCA.HHE. | ML:1.9 | 0.00034696105 | 0.0896 | AML | other | m | 2021-02-01T19:47:11.41 |
IV.MF5.EHE. | ML:1.4 | 0.000090101085 | 1.3408 | AML | other | m | 2021-02-01T19:47:12.16 |
IV.GUMA.HHE. | ML:1.6 | 0.000129 | 0.3 | AML | other | m | 2021-02-01T19:47:15.06 |
IV.RM33.HNN. | ML:1.4 | 0.00011647918 | 0.7552 | AML | other | m | 2021-02-01T19:47:15.43 |
IV.FDMO.HHN. | ML:1.1 | 0.000036046779 | 1.68 | AML | other | m | 2021-02-01T19:47:15.90 |
IV.FDMO.HHE. | ML:1.2 | 0.00004278795000000001 | 1.7568 | AML | other | m | 2021-02-01T19:47:15.97 |
IV.GUMA.HHN. | ML:1.4 | 0.00007507585 | 0.4224 | AML | other | m | 2021-02-01T19:47:16.77 |
IV.CESI.HHN. | ML:1.4 | 0.000054067864999999995 | 0.1664 | AML | other | m | 2021-02-01T19:47:18.32 |
IV.CESI.HHE. | ML:1.1 | 0.00002531378 | 0.2176 | AML | other | m | 2021-02-01T19:47:18.35 |
IV.GUMA.HNE. | ML:1.6 | 0.00013129214 | 0.704 | AML | other | m | 2021-02-01T19:47:19.08 |
IV.NRCA.HNN. | ML:1.9 | 0.00032140135000000003 | 0.832 | AML | other | m | 2021-02-01T19:47:19.88 |