A magnitude ML 1.4 earthquake occured in region: 3 km SE Lecce nei Marsi (AQ), on
and geographic coordinates (lat, lon) 41.9200, 13.7120 at 14 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 |
---|---|---|---|---|
Lecce nei Marsi | AQ | 3 | 1702 | 1702 |
Bisegna | AQ | 4 | 223 | 1925 |
Gioia dei Marsi | AQ | 4 | 1989 | 3914 |
Ortucchio | AQ | 7 | 1860 | 5774 |
Ortona dei Marsi | AQ | 9 | 542 | 6316 |
Villavallelonga | AQ | 9 | 919 | 7235 |
Villalago | AQ | 11 | 568 | 7803 |
Collelongo | AQ | 11 | 1233 | 9036 |
Anversa degli Abruzzi | AQ | 11 | 341 | 9377 |
San Benedetto dei Marsi | AQ | 12 | 3909 | 13286 |
Pescina | AQ | 13 | 4133 | 17419 |
Pescasseroli | AQ | 14 | 2203 | 19622 |
Cocullo | AQ | 14 | 230 | 19852 |
Scanno | AQ | 14 | 1847 | 21699 |
Trasacco | AQ | 15 | 6246 | 27945 |
Bugnara | AQ | 17 | 1125 | 29070 |
Collarmele | AQ | 17 | 894 | 29964 |
Balsorano | AQ | 18 | 3569 | 33533 |
San Vincenzo Valle Roveto | AQ | 18 | 2347 | 35880 |
Opi | AQ | 18 | 420 | 36300 |
Prezza | AQ | 18 | 945 | 37245 |
Introdacqua | AQ | 18 | 2126 | 39371 |
Goriano Sicoli | AQ | 19 | 569 | 39940 |
Cerchio | AQ | 19 | 1635 | 41575 |
Pescosolido | FR | 19 | 1555 | 43130 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-07-18 10:55:14 |
41.9198 | 13.7122 | 14 | 2021-12-29 11:12:47 |
Bollettino Sismico Italiano INGV | 97177101 |
Reviewed Rev100 |
ML 1.4 | 2021-07-18 10:55:14 |
41.9195 | 13.7213 | 16 | 2021-07-18 11:11:36 |
Sala Sismica INGV-Roma | 92916371 |
Field | Value |
---|---|
Time (UTC) | 2021-07-18 10:55:14 ± 0.08 |
Latitude | 41.9198 ± 0.0036 |
Longitude | 13.7122 ± 0.0048 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 97177101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 301 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 329 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54409 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97177101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-11-02 21:01:20 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 92916371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-18 11:11:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.GAGG.HHZ. | 2021-07-18T10:57:16.37 | 3.0 | undecidable | manual | Sn | -3.28 | 0 | |||
IV.VOBA.EHZ. | 2021-07-18T10:57:13.07 | 3.0 | undecidable | manual | Sn | -1.06 | 0 | |||
AC.VLO.HHZ. | 2021-07-18T10:56:38.82 | 3.0 | undecidable | manual | Pg | 16.219999 | 0 | |||
IV.MILN.HNZ. | 2021-07-18T10:56:36.29 | 3.0 | undecidable | manual | Pg | 8.92 | 0 | |||
OX.CIMO.HHZ. | 2021-07-18T10:56:33.67 | 3.0 | positive | manual | Pg | 10.86 | 0 | |||
IV.ZEN8.EHZ. | 2021-07-18T10:56:19.68 | 3.0 | undecidable | manual | Pn | -0.59 | 0 | |||
IV.MTGR.HHZ. | 2021-07-18T10:56:17.57 | 3.0 | negative | manual | Pn | 2.3 | 0 | |||
GU.GSCL.HHZ. | 2021-07-18T10:56:16.78 | 3.0 | undecidable | manual | Pg | 9.77 | 0 | |||
IV.COR1.EHZ. | 2021-07-18T10:56:13.07 | 3.0 | undecidable | manual | Sg | 2.38 | 0 | |||
IV.MSSA.HHZ. | 2021-07-18T10:56:10.80 | 3.0 | positive | manual | Pn | -3.81 | 0 | |||
IV.ATFO.HHZ. | 2021-07-18T10:56:09.55 | 3.0 | undecidable | manual | Sg | 1.72 | 0 | |||
IV.CIMA.HNZ. | 2021-07-18T10:55:55.55 | 3.0 | undecidable | manual | Sn | -5.16 | 0 | |||
IV.CERT.HHZ. | 2021-07-18T10:55:33.10 | 0.6 | undecidable | manual | S | 273 | 60.3951 | 94 | -0.04 | 46 |
IV.GIUL.HHZ. | 2021-07-18T10:55:32.33 | 0.3 | undecidable | manual | S | 224 | 55.2003 | 95 | 0.56 | 61 |
IV.MIDA.HNZ. | 2021-07-18T10:55:32.01 | 0.6 | undecidable | manual | S | 124 | 54.4011 | 95 | 0.45 | 43 |
IV.CERA.HNN. | 2021-07-18T10:55:28.87 | 0.6 | undecidable | manual | S | 145 | 43.8228 | 96 | 0.13 | 47 |
IV.LPEL.HHZ. | 2021-07-18T10:55:27.81 | 0.6 | undecidable | manual | S | 70 | 41.3253 | 97 | -0.28 | 45 |
IV.T0110.HHZ. | 2021-07-18T10:55:26.35 | 0.6 | undecidable | manual | S | 9 | 34.743 | 99 | 0 | 49 |
IV.LRP.EHE. | 2021-07-18T10:55:25.57 | 0.6 | undecidable | manual | S | 199 | 31.9458 | 100 | -0.05 | 49 |
IV.PTQR.HHZ. | 2021-07-18T10:55:24.86 | 0.6 | undecidable | manual | S | 294 | 28.0497 | 102 | 0.26 | 47 |
IT.SULP.HGN. | 2021-07-18T10:55:24.35 | 0.6 | undecidable | manual | S | 44 | 25.5522 | 104 | 0.42 | 45 |
IV.GIUL.HHZ. | 2021-07-18T10:55:24.32 | 0.1 | undecidable | manual | P | 224 | 55.2003 | 95 | -0.17 | 91 |
IV.CERT.HHZ. | 2021-07-18T10:55:24.86 | 0.3 | undecidable | manual | P | 273 | 60.3951 | 94 | -0.43 | 64 |
IV.MIDA.HNZ. | 2021-07-18T10:55:24.14 | 0.1 | undecidable | manual | P | 124 | 54.4011 | 95 | -0.23 | 90 |
IV.TST02.HHZ. | 2021-07-18T10:55:23.89 | 0.3 | undecidable | manual | P | 84 | 54.8007 | 95 | -0.55 | 62 |
IV.RNI2.HNE. | 2021-07-18T10:55:23.12 | 0.3 | undecidable | manual | P | 123 | 43.623 | 96 | 0.41 | 66 |
IV.POFI.HHZ. | 2021-07-18T10:55:23.06 | 0.6 | undecidable | manual | S | 180 | 22.4553 | 108 | -0.08 | 49 |
IV.FAGN.HHN. | 2021-07-18T10:55:22.09 | 0.3 | undecidable | manual | P | 345 | 39.8268 | 97 | -0.04 | 72 |
IT.OPI.HGE. | 2021-07-18T10:55:22.21 | 0.3 | undecidable | manual | S | 148 | 18.6702 | 114 | 0.01 | 75 |
IV.INTR.HHZ. | 2021-07-18T10:55:22.17 | 0.6 | undecidable | manual | S | 57 | 18.87 | 113 | -0.07 | 49 |
IV.CERA.HNN. | 2021-07-18T10:55:22.48 | 0.1 | undecidable | manual | P | 145 | 43.8228 | 96 | -0.26 | 91 |
IV.LPEL.HHZ. | 2021-07-18T10:55:22.13 | 0.3 | undecidable | manual | P | 70 | 41.3253 | 97 | -0.23 | 69 |
IV.T0110.HHZ. | 2021-07-18T10:55:21.34 | 0.3 | undecidable | manual | P | 9 | 34.743 | 99 | -0.02 | 73 |
IV.VVLD.HHE. | 2021-07-18T10:55:20.08 | 0.3 | undecidable | manual | S | 233 | 9.1797 | 140 | -0.07 | 75 |
IV.PTQR.HHZ. | 2021-07-18T10:55:20.33 | 0.1 | undecidable | manual | P | 294 | 28.0497 | 102 | -0.02 | 98 |
IV.LRP.EHE. | 2021-07-18T10:55:20.95 | 0.1 | undecidable | manual | P | 199 | 31.9458 | 100 | 0.01 | 97 |
IT.SULP.HGN. | 2021-07-18T10:55:20.65 | 0.3 | undecidable | manual | P | 44 | 25.5522 | 104 | 0.69 | 62 |
IV.POFI.HHZ. | 2021-07-18T10:55:19.36 | 0.1 | undecidable | manual | P | 180 | 22.4553 | 108 | -0.15 | 97 |
IV.INTR.HHZ. | 2021-07-18T10:55:19.07 | 0.1 | positive | manual | P | 57 | 18.87 | 113 | 0.08 | 99 |
IT.OPI.HGE. | 2021-07-18T10:55:18.96 | 0.1 | undecidable | manual | P | 148 | 18.6702 | 114 | 0 | 100 |
IV.VVLD.HHE. | 2021-07-18T10:55:17.88 | 0.1 | undecidable | manual | P | 233 | 9.1797 | 140 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.INTR.HHN. | ML:1.5 | 0.00023500000000000002 | 0.16 | AML | other | m | 2021-07-18T10:55:22.70 |
IV.INTR.HHE. | ML:1.6 | 0.00028500000000000004 | 0.42 | AML | other | m | 2021-07-18T10:55:22.71 |
IV.POFI.HHE. | ML:1.2 | 0.00009965 | 0.34 | AML | other | m | 2021-07-18T10:55:23.37 |
IV.POFI.HHN. | ML:1.1 | 0.00007145 | 0.44 | AML | other | m | 2021-07-18T10:55:23.65 |
IV.PTQR.HHN. | ML:1.0 | 0.00005044999999999999 | 0.74 | AML | other | m | 2021-07-18T10:55:27.39 |
IV.T0110.HHN. | ML:1.8 | 0.00022499999999999997 | 0.36 | AML | other | m | 2021-07-18T10:55:27.87 |
IV.PTQR.HHE. | ML:1.1 | 0.00006305 | 0.16 | AML | other | m | 2021-07-18T10:55:28.18 |
IV.LPEL.HHN. | ML:1.6 | 0.000132 | 0.1 | AML | other | m | 2021-07-18T10:55:28.39 |
IV.T0110.HHE. | ML:1.7 | 0.000192 | 1.32 | AML | other | m | 2021-07-18T10:55:29.13 |
IV.LPEL.HHE. | ML:1.8 | 0.0001995 | 0.14 | AML | other | m | 2021-07-18T10:55:29.22 |
IV.CERT.HHN. | ML:1.2 | 0.00003175 | 0.52 | AML | other | m | 2021-07-18T10:55:35.50 |
IV.CERT.HHE. | ML:1.2 | 0.0000327 | 0.58 | AML | other | m | 2021-07-18T10:55:39.44 |