A magnitude ML 2.0 earthquake occured in region: 3 km NE Collelongo (AQ), on
and geographic coordinates (lat, lon) 41.9120, 13.6100 at 8 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 |
---|---|---|---|---|
Collelongo | AQ | 3 | 1233 | 1233 |
Villavallelonga | AQ | 5 | 919 | 2152 |
Ortucchio | AQ | 6 | 1860 | 4012 |
Lecce nei Marsi | AQ | 7 | 1702 | 5714 |
Trasacco | AQ | 8 | 6246 | 11960 |
Gioia dei Marsi | AQ | 9 | 1989 | 13949 |
San Benedetto dei Marsi | AQ | 11 | 3909 | 17858 |
San Vincenzo Valle Roveto | AQ | 11 | 2347 | 20205 |
Civita d'Antino | AQ | 12 | 979 | 21184 |
Bisegna | AQ | 12 | 223 | 21407 |
Balsorano | AQ | 13 | 3569 | 24976 |
Luco dei Marsi | AQ | 13 | 6079 | 31055 |
Pescina | AQ | 14 | 4133 | 35188 |
Morino | AQ | 14 | 1448 | 36636 |
Ortona dei Marsi | AQ | 14 | 542 | 37178 |
Civitella Roveto | AQ | 15 | 3268 | 40446 |
Canistro | AQ | 17 | 995 | 41441 |
Collarmele | AQ | 17 | 894 | 42335 |
Cerchio | AQ | 17 | 1635 | 43970 |
Pescosolido | FR | 18 | 1555 | 45525 |
Anversa degli Abruzzi | AQ | 19 | 341 | 45866 |
Pescasseroli | AQ | 19 | 2203 | 48069 |
Aielli | AQ | 19 | 1475 | 49544 |
Villalago | AQ | 19 | 568 | 50112 |
Capistrello | AQ | 19 | 5252 | 55364 |
Cocullo | AQ | 19 | 230 | 55594 |
Celano | AQ | 20 | 11017 | 66611 |
Campoli Appennino | FR | 20 | 1725 | 68336 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2021-07-12 21:41:12 |
41.9117 | 13.6098 | 8 | 2021-12-29 11:12:21 |
Bollettino Sismico Italiano INGV | 94409551 |
Reviewed Rev100 |
ML 2.0 | 2021-07-12 21:41:12 |
41.9183 | 13.6172 | 8 | 2021-07-12 21:52:02 |
Sala Sismica INGV-Roma | 92683851 |
Field | Value |
---|---|
Time (UTC) | 2021-07-12 21:41:12 ± 0.04 |
Latitude | 41.9117 ± 0.0027 |
Longitude | 13.6098 ± 0.0036 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 94409551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 250 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 46 |
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) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68079 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 40 |
Type of magnitude | ML |
Reference to an origin | 94409551 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-20 09:55:51 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 92683851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-12 21:52:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MIDA.HHZ. | 2021-07-12T21:41:32.55 | 0.6 | undecidable | manual | S | 119 | 61.0944 | 50 | 0.26 | 44 |
IV.GIGS.HJZ. | 2021-07-12T21:41:32.28 | 0.6 | undecidable | manual | S | 357 | 60.0954 | 50 | 0.26 | 44 |
IV.VCEL.EHZ. | 2021-07-12T21:41:30.94 | 0.6 | undecidable | manual | S | 19 | 56.7987 | 50 | -0.2 | 45 |
IV.CERT.HHZ. | 2021-07-12T21:41:30.02 | 0.3 | undecidable | manual | S | 275 | 52.0035 | 50 | 0.18 | 68 |
IV.GIUL.HHZ. | 2021-07-12T21:41:29.29 | 0.3 | undecidable | manual | S | 217 | 49.0176 | 50 | 0.24 | 67 |
IV.RNI2.HHZ. | 2021-07-12T21:41:29.20 | 0.6 | undecidable | manual | S | 117 | 50.5161 | 50 | -0.24 | 45 |
IV.CERA.HHZ. | 2021-07-12T21:41:29.42 | 0.3 | undecidable | manual | S | 136 | 48.5181 | 50 | 0.5 | 64 |
IV.MCI.EHZ. | 2021-07-12T21:41:29.47 | 0.6 | undecidable | manual | S | 160 | 49.617 | 50 | 0.26 | 45 |
IV.LPEL.HHZ. | 2021-07-12T21:41:28.87 | 0.3 | undecidable | manual | S | 72 | 49.617 | 50 | -0.34 | 66 |
IV.FAGN.HHZ. | 2021-07-12T21:41:26.22 | 0.3 | undecidable | manual | S | 357 | 39.3273 | 50 | -0.25 | 68 |
IV.T0110.HHZ. | 2021-07-12T21:41:26.16 | 0.3 | undecidable | manual | S | 21 | 37.8288 | 50 | 0.09 | 71 |
IV.VAGA.HHZ. | 2021-07-12T21:41:26.40 | 0.1 | undecidable | manual | P | 137 | 75.5688 | 50 | 0.11 | 88 |
IT.SULP.HGN. | 2021-07-12T21:41:24.73 | 0.3 | undecidable | manual | S | 54 | 32.4453 | 104 | 0.27 | 69 |
IT.SULA.HNN. | 2021-07-12T21:41:24.23 | 0.3 | undecidable | manual | S | 55 | 31.0467 | 105 | 0.26 | 69 |
IV.MIDA.HHZ. | 2021-07-12T21:41:23.74 | 0.1 | undecidable | manual | P | 119 | 61.0944 | 50 | -0.32 | 86 |
IV.GIGS.HJZ. | 2021-07-12T21:41:23.70 | 0.3 | undecidable | manual | P | 357 | 60.0954 | 50 | -0.21 | 66 |
IV.LRP.EHZ. | 2021-07-12T21:41:23.23 | 0.3 | undecidable | manual | S | 184 | 29.4483 | 105 | -0.2 | 70 |
IV.FIAM.HHZ. | 2021-07-12T21:41:23.21 | 0.6 | undecidable | manual | P | 314 | 56.5989 | 50 | -0.16 | 45 |
IT.SULC.HNZ. | 2021-07-12T21:41:23.80 | 0.6 | undecidable | manual | S | 55 | 30.1476 | 105 | 0.12 | 48 |
IV.GUAR.HHZ. | 2021-07-12T21:41:23.25 | 0.3 | undecidable | manual | S | 242 | 27.8499 | 106 | 0.36 | 68 |
IV.VCEL.EHZ. | 2021-07-12T21:41:23.58 | 0.3 | undecidable | manual | P | 19 | 56.7987 | 50 | 0.17 | 67 |
IV.CERT.HHZ. | 2021-07-12T21:41:22.46 | 0.3 | undecidable | manual | P | 275 | 52.0035 | 50 | -0.2 | 67 |
IV.GIUL.HHZ. | 2021-07-12T21:41:22.07 | 0.1 | undecidable | manual | P | 217 | 49.0176 | 50 | -0.13 | 92 |
MN.AQU.HNN. | 2021-07-12T21:41:22.18 | 0.6 | undecidable | manual | P | 341 | 51.9036 | 50 | -0.46 | 43 |
IV.RNI2.HHZ. | 2021-07-12T21:41:22.87 | 0.3 | undecidable | manual | P | 117 | 50.5161 | 50 | 0.44 | 64 |
IV.LPEL.HHZ. | 2021-07-12T21:41:22.00 | 0.3 | undecidable | manual | P | 72 | 49.617 | 50 | -0.29 | 66 |
IV.INTR.HHZ. | 2021-07-12T21:41:22.50 | 0.3 | undecidable | manual | S | 65 | 26.751 | 107 | -0.03 | 73 |
IV.MCI.EHZ. | 2021-07-12T21:41:22.70 | 0.3 | undecidable | manual | P | 160 | 49.617 | 50 | 0.41 | 65 |
IT.OPI.HGZ. | 2021-07-12T21:41:21.63 | 0.3 | undecidable | manual | S | 129 | 23.6541 | 109 | 0.13 | 72 |
IV.LIK.EHN.01 | 2021-07-12T21:41:21.86 | 0.6 | undecidable | manual | P | 185 | 45.9207 | 50 | 0.14 | 46 |
IV.CERA.HHZ. | 2021-07-12T21:41:21.81 | 0.1 | negative | manual | P | 136 | 48.5181 | 50 | -0.31 | 88 |
IV.PTQR.HHZ. | 2021-07-12T21:41:20.69 | 0.3 | undecidable | manual | S | 305 | 21.1677 | 111 | -0.01 | 74 |
IV.FAGN.HHZ. | 2021-07-12T21:41:20.33 | 0.3 | undecidable | manual | P | 357 | 39.3273 | 50 | -0.38 | 66 |
IV.POFI.HHZ. | 2021-07-12T21:41:20.99 | 0.3 | undecidable | manual | S | 159 | 23.1546 | 109 | -0.36 | 69 |
IV.T0110.HHZ. | 2021-07-12T21:41:20.21 | 0.1 | undecidable | manual | P | 21 | 37.8288 | 50 | -0.26 | 91 |
IT.SULA.HNN. | 2021-07-12T21:41:19.70 | 0.3 | undecidable | manual | P | 55 | 31.0467 | 105 | 0.44 | 67 |
IV.GUAR.HHZ. | 2021-07-12T21:41:19.05 | 0.3 | undecidable | manual | P | 242 | 27.8499 | 106 | 0.4 | 67 |
IT.SULP.HGN. | 2021-07-12T21:41:19.89 | 0.3 | undecidable | manual | P | 54 | 32.4453 | 104 | 0.34 | 68 |
IT.SULC.HNZ. | 2021-07-12T21:41:19.27 | 0.3 | undecidable | manual | P | 55 | 30.1476 | 105 | 0.17 | 70 |
IV.INTR.HHZ. | 2021-07-12T21:41:18.38 | 0.1 | undecidable | manual | P | 65 | 26.751 | 107 | -0.05 | 97 |
IV.LRP.EHZ. | 2021-07-12T21:41:18.86 | 0.1 | undecidable | manual | P | 184 | 29.4483 | 105 | -0.1 | 96 |
IV.POFI.HHZ. | 2021-07-12T21:41:17.71 | 0.1 | negative | manual | P | 159 | 23.1546 | 109 | -0.05 | 98 |
IT.OPI.HGZ. | 2021-07-12T21:41:17.72 | 0.3 | undecidable | manual | P | 129 | 23.6541 | 109 | -0.12 | 72 |
IV.PTQR.HHZ. | 2021-07-12T21:41:17.50 | 0.1 | undecidable | manual | P | 305 | 21.1677 | 111 | 0.12 | 97 |
IV.VVLD.HHZ. | 2021-07-12T21:41:15.64 | 0.3 | undecidable | manual | S | 167 | 4.7952 | 149 | -0.46 | 69 |
IV.VVLD.HHZ. | 2021-07-12T21:41:14.64 | 0.1 | negative | manual | P | 167 | 4.7952 | 149 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PTQR.HHE. | ML:1.8 | 0.00044950000000000003 | 1.72 | AML | other | m | 2021-07-12T21:41:22.89 |
IV.INTR.HHN. | ML:2.4 | 0.001405 | 0.34 | AML | other | m | 2021-07-12T21:41:23.78 |
IV.INTR.HNN. | ML:2.4 | 0.0013599999999999999 | 0.34 | AML | other | m | 2021-07-12T21:41:23.78 |
IV.INTR.HNE. | ML:2.2 | 0.0008144412000000001 | 0.384 | AML | other | m | 2021-07-12T21:41:23.73 |
IV.INTR.HHE. | ML:2.2 | 0.0008429450999999999 | 0.384 | AML | other | m | 2021-07-12T21:41:23.73 |
IV.PTQR.HHN. | ML:1.8 | 0.00044217659999999995 | 0.2048 | AML | other | m | 2021-07-12T21:41:23.21 |
IV.LRP.EHE. | ML:1.9 | 0.0004057503 | 0.2048 | AML | other | m | 2021-07-12T21:41:25.55 |
IV.LRP.EHN. | ML:1.3 | 0.00010583622 | 0.2304 | AML | other | m | 2021-07-12T21:41:24.33 |
IV.GUAR.HHE. | ML:1.8 | 0.00038739535 | 0.32 | AML | other | m | 2021-07-12T21:41:25.84 |
IV.T0110.HHE. | ML:2.2 | 0.000601 | 0.64 | AML | other | m | 2021-07-12T21:41:27.68 |
IV.T0110.HHN. | ML:2.2 | 0.0006284249500000001 | 0.3584 | AML | other | m | 2021-07-12T21:41:28.94 |
IV.GIUL.HHN. | ML:1.9 | 0.00021250000000000002 | 1.76 | AML | other | m | 2021-07-12T21:41:30.04 |
IV.GIUL.HHE. | ML:2.0 | 0.00028000000000000003 | 0.5 | AML | other | m | 2021-07-12T21:41:30.02 |
IV.CERA.HHN. | ML:2.3 | 0.0005164999999999999 | 1.6 | AML | other | m | 2021-07-12T21:41:30.88 |
IV.FAGN.HHE. | ML:2.2 | 0.000507 | 0.32 | AML | other | m | 2021-07-12T21:41:30.79 |
IV.CERT.HHN. | ML:1.8 | 0.00014305 | 0.24 | AML | other | m | 2021-07-12T21:41:32.50 |
IV.MCI.EHE. | ML:2.2 | 0.0004030627 | 0.2176 | AML | other | m | 2021-07-12T21:41:32.08 |
IV.MCI.EHN. | ML:2.0 | 0.00027949999999999996 | 0.18 | AML | other | m | 2021-07-12T21:41:32.49 |
IV.RNI2.HHN. | ML:2.2 | 0.000395 | 0.56 | AML | other | m | 2021-07-12T21:41:33.32 |
IV.CERA.HHE. | ML:2.2 | 0.000423 | 0.44 | AML | other | m | 2021-07-12T21:41:33.24 |
IV.MIDA.HHN. | ML:2.2 | 0.00035999999999999997 | 1.6 | AML | other | m | 2021-07-12T21:41:33.97 |
IV.MIDA.HHE. | ML:2.4 | 0.0005380000000000001 | 1.5 | AML | other | m | 2021-07-12T21:41:34.86 |
IV.MIDA.HNN. | ML:2.4 | 0.0005515 | 1.5 | AML | other | m | 2021-07-12T21:41:34.12 |
IV.MIDA.HNE. | ML:2.2 | 0.00031750789999999995 | 0.3968 | AML | other | m | 2021-07-12T21:41:33.98 |
IV.CERT.HHE. | ML:1.6 | 0.00010021607 | 0.5632 | AML | other | m | 2021-07-12T21:41:35.18 |
IV.LPEL.HHE. | ML:1.9 | 0.0002 | 0.24 | AML | other | m | 2021-07-12T21:41:35.35 |
IV.RNI2.HHE. | ML:1.9 | 0.0002215 | 0.6 | AML | other | m | 2021-07-12T21:41:36.19 |
IV.VCEL.EHN. | ML:2.0 | 0.0002115 | 0.24 | AML | other | m | 2021-07-12T21:41:36.22 |
IV.VCEL.EHE. | ML:2.1 | 0.00027249999999999996 | 0.54 | AML | other | m | 2021-07-12T21:41:36.93 |
IV.LPEL.HHN. | ML:1.8 | 0.0001663326 | 0.2048 | AML | other | m | 2021-07-12T21:41:30.57 |
IV.VAGA.HHN. | ML:1.8 | 0.00009870000000000001 | 1.66 | AML | other | m | 2021-07-12T21:41:44.03 |
IV.VAGA.HHE. | ML:1.4 | 0.00004115 | 0.9 | AML | other | m | 2021-07-12T21:41:45.86 |
IV.VVLD.HNE. | ML:0.0 | 0.0039661745 | 0.2688 | AML | other | m | 2021-07-12T21:41:16.70 |
IV.VVLD.HHE. | ML:0.0 | 0.0042321105000000005 | 0.2688 | AML | other | m | 2021-07-12T21:41:16.70 |
IV.VVLD.HHN. | ML:0.0 | 0.0046585735 | 0.2432 | AML | other | m | 2021-07-12T21:41:16.47 |
IV.VVLD.HNN. | ML:0.0 | 0.004353457000000001 | 0.2432 | AML | other | m | 2021-07-12T21:41:16.47 |
IV.CERA.HNN. | ML:2.2 | 0.0004904497499999999 | 0.3968 | AML | other | m | 2021-07-12T21:41:30.89 |
IV.CERA.HNE. | ML:2.1 | 0.00031805205000000005 | 0.6144 | AML | other | m | 2021-07-12T21:41:34.58 |
IV.LPEL.HNE. | ML:1.9 | 0.0002135009 | 0.256 | AML | other | m | 2021-07-12T21:41:35.35 |
IV.LPEL.HNN. | ML:1.8 | 0.00016137175500000002 | 0.1792 | AML | other | m | 2021-07-12T21:41:33.29 |
IV.CERT.HNE. | ML:1.9 | 0.00021339550000000002 | 0.2688 | AML | other | m | 2021-07-12T21:41:31.83 |
IV.CERT.HNN. | ML:1.9 | 0.00018674685000000002 | 0.3072 | AML | other | m | 2021-07-12T21:41:32.34 |
IV.VAGA.HNE. | ML:1.6 | 0.000057256700000000004 | 0.3968 | AML | other | m | 2021-07-12T21:41:41.79 |
IV.VAGA.HNN. | ML:1.8 | 0.00009946839499999998 | 0.576 | AML | other | m | 2021-07-12T21:41:41.80 |