A magnitude ML 2.1 earthquake occured in region: 5 km SW Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7330, 13.3720 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 5 | 2916 | 2916 |
Arquata del Tronto | AP | 8 | 1178 | 4094 |
Valle Castellana | TE | 10 | 977 | 5071 |
Accumoli | RI | 11 | 667 | 5738 |
Montegallo | AP | 13 | 523 | 6261 |
Amatrice | RI | 13 | 2657 | 8918 |
Rocca Santa Maria | TE | 14 | 537 | 9455 |
Cortino | TE | 17 | 656 | 10111 |
Roccafluvione | AP | 17 | 2010 | 12121 |
Montemonaco | AP | 19 | 604 | 12725 |
Venarotta | AP | 19 | 2066 | 14791 |
Campotosto | AQ | 19 | 542 | 15333 |
Palmiano | AP | 20 | 196 | 15529 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2019-12-28 04:29:54 |
42.7332 | 13.3718 | 15 | 2020-02-28 16:42:21 |
Bollettino Sismico Italiano INGV | 76159451 |
Reviewed Rev100 |
ML 2.1 | 2019-12-28 04:29:54 |
42.7363 | 13.393 | 16 | 2019-12-28 04:34:24 |
Sala Sismica INGV-Roma | 75031741 |
Field | Value |
---|---|
Time (UTC) | 2019-12-28 04:29:54 ± 0.11 |
Latitude | 42.7332 ± 0.0036 |
Longitude | 13.3718 ± 0.0073 |
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 | 76159451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 597 |
Semi-minor axis of confidence ellipse (meter) | 161 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 46 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82648 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 76159451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-03 08:58:09 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 75031741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-28 04:34:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-12-28T04:30:22.96 | 0.3 | undecidable | manual | S | 338 | 91.7415 | 93 | 1.09 | 45 |
IV.EL6.EHZ. | 2019-12-28T04:30:16.77 | 0.3 | undecidable | manual | S | 342 | 69.6747 | 94 | 0.77 | 54 |
IV.CESX.HHZ. | 2019-12-28T04:30:15.41 | 0.3 | undecidable | manual | S | 258 | 65.49 | 94 | 0.53 | 60 |
IV.ATTE.HHZ. | 2019-12-28T04:30:13.53 | 3.0 | undecidable | manual | P | 2.21 | 0 | |||
IV.ARVD.HHZ. | 2019-12-28T04:30:10.24 | 0.6 | undecidable | manual | P | 338 | 91.7415 | 93 | -0.23 | 41 |
IV.CESI.HHZ. | 2019-12-28T04:30:10.48 | 0.1 | undecidable | manual | S | 309 | 48.5181 | 97 | 0.12 | 91 |
IV.CSP1.EHZ. | 2019-12-28T04:30:08.47 | 0.1 | undecidable | manual | S | 341 | 42.0246 | 98 | -0.19 | 92 |
IV.SAP2.EHZ. | 2019-12-28T04:30:08.75 | 0.1 | undecidable | manual | S | 3 | 40.4262 | 99 | 0.53 | 85 |
IV.OFFI.HHE. | 2019-12-28T04:30:08.20 | 0.1 | undecidable | manual | S | 49 | 33.9438 | 101 | 1.67 | 50 |
IV.FDMO.HHZ. | 2019-12-28T04:30:08.12 | 0.3 | undecidable | manual | S | 326 | 40.8258 | 98 | -0.22 | 69 |
IV.GAVE.EHZ. | 2019-12-28T04:30:08.32 | 0.1 | undecidable | manual | S | 264 | 39.2274 | 99 | 0.42 | 87 |
IV.FEMA.HNE. | 2019-12-28T04:30:07.18 | 0.1 | undecidable | manual | S | 314 | 36.5412 | 100 | -0.01 | 96 |
IV.GUMA.HHZ. | 2019-12-28T04:30:07.46 | 0.1 | undecidable | manual | S | 355 | 36.741 | 100 | 0.22 | 92 |
IV.CESX.HHZ. | 2019-12-28T04:30:07.75 | 0.6 | undecidable | manual | P | 258 | 65.49 | 94 | 1.31 | 28 |
IV.GIGS.HHZ. | 2019-12-28T04:30:06.38 | 0.1 | undecidable | manual | S | 152 | 35.1426 | 100 | -0.45 | 86 |
IV.EL6.EHZ. | 2019-12-28T04:30:06.66 | 0.1 | undecidable | manual | P | 342 | 69.6747 | 94 | -0.42 | 83 |
IV.LNSS.HHZ. | 2019-12-28T04:30:06.09 | 0.1 | undecidable | manual | S | 242 | 30.6471 | 103 | 0.43 | 88 |
IV.RM33.EHZ. | 2019-12-28T04:30:05.22 | 0.1 | undecidable | manual | S | 207 | 27.9498 | 105 | 0.25 | 93 |
IV.MF5.EHZ. | 2019-12-28T04:30:05.63 | 0.1 | undecidable | manual | S | 14 | 29.1486 | 104 | 0.36 | 91 |
IV.MC2.EHZ. | 2019-12-28T04:30:04.20 | 0.1 | undecidable | manual | S | 323 | 24.753 | 108 | 0.06 | 97 |
MN.AQU.HNN. | 2019-12-28T04:30:03.55 | 0.3 | undecidable | manual | P | 176 | 42.1245 | 98 | 0.69 | 60 |
IV.CESI.HHZ. | 2019-12-28T04:30:03.44 | 0.1 | positive | manual | P | 309 | 48.5181 | 97 | -0.39 | 87 |
IV.CAMP.HHZ. | 2019-12-28T04:30:03.38 | 0.1 | undecidable | manual | S | 172 | 22.0668 | 111 | -0.09 | 95 |
IV.NRCA.HHZ. | 2019-12-28T04:30:03.38 | 0.1 | undecidable | manual | S | 298 | 23.754 | 109 | -0.51 | 89 |
IV.FDMO.HHZ. | 2019-12-28T04:30:02.12 | 0.1 | positive | manual | P | 326 | 40.8258 | 98 | -0.54 | 84 |
IV.MNTT.EHZ. | 2019-12-28T04:30:02.79 | 0.1 | undecidable | manual | P | 26 | 40.7259 | 98 | 0.14 | 93 |
IV.GAVE.EHZ. | 2019-12-28T04:30:02.30 | 0.1 | undecidable | manual | P | 264 | 39.2274 | 99 | -0.11 | 93 |
IV.MMO1.EHZ. | 2019-12-28T04:30:02.23 | 0.1 | undecidable | manual | S | 349 | 18.7701 | 116 | -0.44 | 90 |
IV.CSP1.EHZ. | 2019-12-28T04:30:02.36 | 0.1 | negative | manual | P | 341 | 42.0246 | 98 | -0.48 | 86 |
IV.SAP2.EHZ. | 2019-12-28T04:30:02.54 | 0.1 | undecidable | manual | P | 3 | 40.4262 | 99 | -0.05 | 94 |
IV.SMA1.EHZ. | 2019-12-28T04:30:01.17 | 0.1 | undecidable | manual | S | 195 | 11.7771 | 134 | 0.05 | 100 |
IV.LNSS.HHZ. | 2019-12-28T04:30:01.03 | 0.1 | negative | manual | P | 242 | 30.6471 | 103 | -0.08 | 95 |
IV.FEMA.HNE. | 2019-12-28T04:30:01.70 | 0.1 | undecidable | manual | P | 314 | 36.5412 | 100 | -0.3 | 90 |
IV.GIGS.HHZ. | 2019-12-28T04:30:01.28 | 0.1 | positive | manual | P | 152 | 35.1426 | 100 | -0.51 | 84 |
IV.GUMA.HHZ. | 2019-12-28T04:30:01.83 | 0.1 | negative | manual | P | 355 | 36.741 | 100 | -0.2 | 92 |
IV.T1299.HNN. | 2019-12-28T04:30:01.77 | 0.1 | undecidable | manual | S | 214 | 13.1757 | 129 | 0.37 | 93 |
IV.OFFI.HHE. | 2019-12-28T04:30:01.87 | 0.1 | undecidable | manual | P | 49 | 33.9438 | 101 | 0.25 | 92 |
IV.MF5.EHZ. | 2019-12-28T04:30:00.79 | 0.1 | negative | manual | P | 14 | 29.1486 | 104 | -0.1 | 95 |
IV.RM33.EHZ. | 2019-12-28T04:30:00.61 | 0.1 | negative | manual | P | 207 | 27.9498 | 105 | -0.1 | 95 |
IV.MC2.EHZ. | 2019-12-28T04:30:00.04 | 0.1 | positive | manual | P | 323 | 24.753 | 108 | -0.2 | 94 |
IV.CAMP.HHZ. | 2019-12-28T04:29:59.67 | 0.1 | negative | manual | P | 172 | 22.0668 | 111 | -0.18 | 94 |
IV.NRCA.HHZ. | 2019-12-28T04:29:59.82 | 0.1 | positive | manual | P | 298 | 23.754 | 109 | -0.27 | 93 |
IV.MTRA.HNZ. | 2019-12-28T04:29:59.73 | 0.1 | undecidable | manual | S | 38 | 3.2967 | 165 | -0.22 | 96 |
IV.T1299.HNN. | 2019-12-28T04:29:58.80 | 0.1 | negative | manual | P | 214 | 13.1757 | 129 | 0.14 | 98 |
IV.SMA1.EHZ. | 2019-12-28T04:29:58.52 | 0.1 | negative | manual | P | 195 | 11.7771 | 134 | 0.03 | 100 |
IV.MMO1.EHZ. | 2019-12-28T04:29:58.97 | 0.1 | negative | manual | P | 349 | 18.7701 | 116 | -0.41 | 90 |
IV.MTRA.HNZ. | 2019-12-28T04:29:57.62 | 0.1 | undecidable | manual | P | 38 | 3.2967 | 165 | -0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:2.1 | 0.0014049999999999998 | 0.22 | AML | other | m | 2019-12-28T04:29:59.82 |
IV.MTRA.HNN. | ML:2.1 | 0.00135 | 0.22 | AML | other | m | 2019-12-28T04:29:59.82 |
IV.MTRA.HNE. | ML:2.4 | 0.00296 | 0.18 | AML | other | m | 2019-12-28T04:29:59.81 |
IV.MTRA.EHE. | ML:2.4 | 0.0029699999999999996 | 0.2 | AML | other | m | 2019-12-28T04:29:59.81 |
IV.SMA1.EHN. | ML:2.0 | 0.0008600000000000001 | 0.24 | AML | other | m | 2019-12-28T04:30:01.39 |
IV.SMA1.EHE. | ML:2.2 | 0.001265 | 0.28 | AML | other | m | 2019-12-28T04:30:01.45 |
IV.CAMP.HHE. | ML:1.9 | 0.000468 | 0.36 | AML | other | m | 2019-12-28T04:30:03.61 |
IV.NRCA.HNE. | ML:2.3 | 0.00106 | 0.18 | AML | other | m | 2019-12-28T04:30:03.89 |
IV.NRCA.HHE. | ML:2.3 | 0.001135 | 1.3 | AML | other | m | 2019-12-28T04:30:03.15 |
IV.NRCA.HNN. | ML:2.2 | 0.0008175 | 1.06 | AML | other | m | 2019-12-28T04:30:03.91 |
IV.NRCA.HHN. | ML:2.2 | 0.0008705000000000001 | 0.1 | AML | other | m | 2019-12-28T04:30:03.91 |
IV.CAMP.HHN. | ML:1.7 | 0.0003185 | 1.68 | AML | other | m | 2019-12-28T04:30:05.09 |
IV.RM33.EHN. | ML:1.9 | 0.000357 | 0.32 | AML | other | m | 2019-12-28T04:30:05.53 |
IV.RM33.EHE. | ML:1.8 | 0.0003075 | 0.18 | AML | other | m | 2019-12-28T04:30:05.82 |
IV.MF5.EHN. | ML:2.0 | 0.00046750000000000003 | 0.32 | AML | other | m | 2019-12-28T04:30:06.27 |
IV.MF5.EHE. | ML:2.1 | 0.000565 | 0.52 | AML | other | m | 2019-12-28T04:30:06.31 |
IV.LNSS.HHN. | ML:2.3 | 0.0008269999999999999 | 0.38 | AML | other | m | 2019-12-28T04:30:06.36 |
IV.GIGS.HHE. | ML:1.9 | 0.0003105 | 0.28 | AML | other | m | 2019-12-28T04:30:06.76 |
IV.GIGS.HHN. | ML:1.5 | 0.0001265 | 0.42 | AML | other | m | 2019-12-28T04:30:06.78 |
IV.LNSS.HHE. | ML:2.1 | 0.0005225 | 0.18 | AML | other | m | 2019-12-28T04:30:06.93 |
IV.GUMA.HHE. | ML:2.8 | 0.002235 | 0.24 | AML | other | m | 2019-12-28T04:30:07.80 |
IV.GUMA.HHN. | ML:2.6 | 0.00138 | 0.34 | AML | other | m | 2019-12-28T04:30:08.29 |
IV.GAVE.EHN. | ML:2.4 | 0.0009085 | 0.7 | AML | other | m | 2019-12-28T04:30:08.89 |
IV.CSP1.EHE. | ML:2.2 | 0.00046199999999999995 | 0.46 | AML | other | m | 2019-12-28T04:30:08.70 |
IV.CSP1.EHN. | ML:2.0 | 0.000309 | 0.34 | AML | other | m | 2019-12-28T04:30:08.70 |
IV.GAVE.EHE. | ML:2.2 | 0.0005620000000000001 | 0.2 | AML | other | m | 2019-12-28T04:30:09.08 |
IV.SAP2.EHN. | ML:2.7 | 0.0016899999999999999 | 0.82 | AML | other | m | 2019-12-28T04:30:10.02 |
IV.CESI.HHN. | ML:2.1 | 0.00035450000000000005 | 1.54 | AML | other | m | 2019-12-28T04:30:10.03 |
IV.CESI.HHE. | ML:1.8 | 0.000161 | 0.24 | AML | other | m | 2019-12-28T04:30:10.70 |
IV.SAP2.EHE. | ML:2.0 | 0.00030649999999999997 | 1.16 | AML | other | m | 2019-12-28T04:30:14.35 |
IV.CESX.HHN. | ML:1.8 | 0.00011925 | 1.6 | AML | other | m | 2019-12-28T04:30:17.03 |
IV.CESX.HHE. | ML:1.8 | 0.0001022 | 0.38 | AML | other | m | 2019-12-28T04:30:20.21 |