A magnitude ML 1.7 earthquake occured in region: 4 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5960, 13.2050 at 12 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 |
---|---|---|---|---|
Cittareale | RI | 4 | 482 | 482 |
Amatrice | RI | 8 | 2657 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Borbona | RI | 11 | 617 | 6337 |
Capitignano | AQ | 12 | 665 | 7002 |
Accumoli | RI | 12 | 667 | 7669 |
Posta | RI | 12 | 694 | 8363 |
Campotosto | AQ | 14 | 542 | 8905 |
Cagnano Amiterno | AQ | 15 | 1369 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Pizzoli | AQ | 19 | 4326 | 15337 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-03-31 03:17:49 |
42.5962 | 13.2053 | 12 | 2021-07-12 16:55:05 |
Bollettino Sismico Italiano INGV | 89033881 |
Reviewed Rev100 |
ML 1.7 | 2021-03-31 03:17:49 |
42.5948 | 13.2035 | 14 | 2021-03-31 03:23:44 |
Sala Sismica INGV-Roma | 88629831 |
Field | Value |
---|---|
Time (UTC) | 2021-03-31 03:17:49 ± 0.09 |
Latitude | 42.5962 ± 0.0045 |
Longitude | 13.2053 ± 0.0073 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89033881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 577 |
Semi-minor axis of confidence ellipse (meter) | 220 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54679 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 50 |
Type of magnitude | ML |
Reference to an origin | 89033881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-12 08:32:02 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 88629831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-31 03:23:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EUCT.HNZ. | 2021-03-31T03:19:36.31 | 3.0 | undecidable | manual | Sn | 0.74 | 0 | |||
IV.NDIM.HHZ. | 2021-03-31T03:19:26.04 | 3.0 | undecidable | manual | Sg | 16.120001 | 0 | |||
IV.HPAC.HHZ. | 2021-03-31T03:19:16.26 | 3.0 | undecidable | manual | Pg | 14.21 | 0 | |||
IV.TREG.EHZ. | 2021-03-31T03:19:15.47 | 3.0 | undecidable | manual | Sn | -5.72 | 0 | |||
IV.SARZ.HHZ. | 2021-03-31T03:18:59.75 | 3.0 | positive | manual | Pg | 15.31 | 0 | |||
OX.ACOM.HHZ. | 2021-03-31T03:18:57.47 | 3.0 | positive | manual | Pg | 10.42 | 0 | |||
IV.SOLUN.HHZ. | 2021-03-31T03:18:47.16 | 3.0 | undecidable | manual | Pg | 6.18 | 0 | |||
IV.ORZI.HHZ. | 2021-03-31T03:18:46.67 | 3.0 | positive | manual | Pn | 3.93 | 0 | |||
IV.VOBA.EHZ. | 2021-03-31T03:18:41.79 | 3.0 | negative | manual | Pn | -0.47 | 0 | |||
MN.TRI.HHZ. | 2021-03-31T03:18:36.71 | 3.0 | undecidable | manual | Pn | 1.03 | 0 | |||
IV.CAFE.HHZ. | 2021-03-31T03:18:31.41 | 3.0 | undecidable | manual | Sn | -0.88 | 0 | |||
IV.EL6.EHZ. | 2021-03-31T03:18:16.62 | 3.0 | undecidable | manual | Sn | -2.89 | 0 | |||
IV.GUMA.HHZ. | 2021-03-31T03:18:07.28 | 0.3 | undecidable | manual | S | 11 | 52.8027 | 91 | 0.82 | 57 |
IV.MF5.EHZ. | 2021-03-31T03:18:05.88 | 0.3 | undecidable | manual | S | 25 | 48.1185 | 91 | 0.67 | 61 |
IV.FIAM.HHZ. | 2021-03-31T03:18:02.44 | 0.6 | undecidable | manual | S | 191 | 37.1295 | 92 | 0.18 | 47 |
IV.MNTT.EHZ. | 2021-03-31T03:18:01.47 | 0.1 | negative | manual | P | 31 | 60.6948 | 91 | 0.8 | 75 |
IV.MMO1.EHZ. | 2021-03-31T03:18:01.46 | 0.3 | undecidable | manual | S | 16 | 35.0427 | 92 | -0.26 | 68 |
IV.MC2.EHZ. | 2021-03-31T03:18:01.87 | 0.3 | undecidable | manual | S | 358 | 35.0427 | 92 | 0.17 | 71 |
IV.MOMA.HHZ. | 2021-03-31T03:18:00.59 | 3.0 | negative | manual | Pg | 1.91 | 0 | |||
IV.TERO.HHZ. | 2021-03-31T03:18:00.51 | 0.3 | undecidable | manual | S | 85 | 32.6451 | 92 | -0.57 | 63 |
IV.VCEL.EHZ. | 2021-03-31T03:18:00.63 | 3.0 | undecidable | manual | Sn | -0.44 | 0 | |||
IV.GUMA.HHZ. | 2021-03-31T03:17:59.63 | 0.1 | positive | manual | P | 11 | 52.8027 | 91 | 0.17 | 91 |
IV.GAVE.EHZ. | 2021-03-31T03:17:59.44 | 0.3 | undecidable | manual | S | 293 | 27.5502 | 93 | -0.27 | 68 |
IV.MTRA.EHZ. | 2021-03-31T03:17:58.20 | 0.3 | undecidable | manual | S | 41 | 23.6541 | 94 | -0.48 | 66 |
IV.MF5.EHZ. | 2021-03-31T03:17:58.89 | 0.3 | undecidable | manual | P | 25 | 48.1185 | 91 | 0.15 | 69 |
IV.NRCA.HHZ. | 2021-03-31T03:17:58.81 | 0.3 | undecidable | manual | S | 344 | 27.3504 | 93 | -0.86 | 56 |
IV.CAMP.HHE. | 2021-03-31T03:17:57.17 | 0.6 | undecidable | manual | S | 112 | 17.9709 | 98 | 0.01 | 50 |
IV.FIAM.HHZ. | 2021-03-31T03:17:57.02 | 0.3 | undecidable | manual | P | 191 | 37.1295 | 92 | -0.02 | 71 |
IV.MC2.EHZ. | 2021-03-31T03:17:56.54 | 0.3 | undecidable | manual | P | 358 | 35.0427 | 92 | -0.17 | 69 |
IV.TERO.HHZ. | 2021-03-31T03:17:56.01 | 0.3 | undecidable | manual | P | 85 | 32.6451 | 92 | -0.35 | 67 |
IV.MMO1.EHZ. | 2021-03-31T03:17:56.48 | 0.3 | undecidable | manual | P | 16 | 35.0427 | 92 | -0.24 | 68 |
IV.NRCA.HHZ. | 2021-03-31T03:17:55.13 | 0.3 | undecidable | manual | P | 344 | 27.3504 | 93 | -0.41 | 67 |
IV.LNSS.HHZ. | 2021-03-31T03:17:55.95 | 0.3 | undecidable | manual | S | 273 | 13.4754 | 110 | -0.05 | 74 |
IV.GAVE.EHZ. | 2021-03-31T03:17:55.39 | 0.1 | positive | manual | P | 293 | 27.5502 | 93 | -0.17 | 93 |
IV.RM33.EHZ. | 2021-03-31T03:17:55.11 | 0.3 | undecidable | manual | S | 176 | 9.6792 | 126 | 0 | 75 |
IV.SMA1.EHZ. | 2021-03-31T03:17:55.50 | 0.3 | undecidable | manual | S | 70 | 11.2776 | 119 | 0.03 | 75 |
IV.T1299.HNN. | 2021-03-31T03:17:54.70 | 0.3 | undecidable | manual | S | 56 | 7.5813 | 136 | 0.02 | 75 |
IV.CAMP.HHE. | 2021-03-31T03:17:54.34 | 0.6 | undecidable | manual | P | 112 | 17.9709 | 98 | 0.25 | 48 |
IV.MTRA.EHZ. | 2021-03-31T03:17:54.75 | 0.1 | positive | manual | P | 41 | 23.6541 | 94 | -0.22 | 93 |
IV.RM33.EHZ. | 2021-03-31T03:17:53.13 | 0.1 | positive | manual | P | 176 | 9.6792 | 126 | 0.22 | 97 |
IV.SMA1.EHZ. | 2021-03-31T03:17:53.35 | 0.1 | positive | manual | P | 70 | 11.2776 | 119 | 0.24 | 96 |
IV.LNSS.HHZ. | 2021-03-31T03:17:53.48 | 0.1 | positive | manual | P | 273 | 13.4754 | 110 | 0.06 | 100 |
IV.LAV9.HHZ. | 2021-03-31T03:17:52.38 | 3.0 | positive | manual | P | -2.77 | 0 | |||
IV.T1299.HNN. | 2021-03-31T03:17:52.78 | 0.1 | negative | manual | P | 56 | 7.5813 | 136 | 0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:1.7 | 0.0005682686 | 0.1008 | AML | other | m | 2021-03-31T03:17:55.72 |
IV.RM33.EHN. | ML:1.7 | 0.0005725 | 0.1 | AML | other | m | 2021-03-31T03:17:55.72 |
IV.SMA1.EHN. | ML:1.8 | 0.0006511764 | 0.12 | AML | other | m | 2021-03-31T03:17:56.46 |
IV.SMA1.EHE. | ML:2.1 | 0.0014021763499999999 | 0.16 | AML | other | m | 2021-03-31T03:17:55.93 |
IV.RM33.HNE. | ML:1.8 | 0.000822 | 1.84 | AML | other | m | 2021-03-31T03:17:55.96 |
IV.RM33.EHE. | ML:1.8 | 0.0007905 | 1.84 | AML | other | m | 2021-03-31T03:17:55.96 |
IV.LNSS.HHN. | ML:1.7 | 0.00048012565 | 0.16 | AML | other | m | 2021-03-31T03:17:56.20 |
IV.LNSS.HHE. | ML:2.0 | 0.000906 | 0.14 | AML | other | m | 2021-03-31T03:17:56.08 |
IV.MTRA.EHN. | ML:1.7 | 0.0003035 | 0.28 | AML | other | m | 2021-03-31T03:17:58.58 |
IV.MTRA.EHE. | ML:1.7 | 0.0003165 | 0.26 | AML | other | m | 2021-03-31T03:17:59.12 |
IV.GAVE.EHN. | ML:1.7 | 0.000284 | 0.22 | AML | other | m | 2021-03-31T03:17:59.69 |
IV.NRCA.HHN. | ML:1.6 | 0.0001875 | 0.12 | AML | other | m | 2021-03-31T03:17:59.69 |
IV.GAVE.EHE. | ML:1.7 | 0.00027150000000000004 | 0.16 | AML | other | m | 2021-03-31T03:17:59.58 |
IV.NRCA.HHE. | ML:1.8 | 0.0003685 | 0.14 | AML | other | m | 2021-03-31T03:17:59.74 |
IV.TERO.HHN. | ML:1.4 | 0.00010889999999999999 | 0.2 | AML | other | m | 2021-03-31T03:18:00.74 |
IV.TERO.HHE. | ML:1.3 | 0.00008785000000000001 | 0.14 | AML | other | m | 2021-03-31T03:18:00.73 |
IV.FIAM.HHE. | ML:1.1 | 0.00004435 | 0.2 | AML | other | m | 2021-03-31T03:18:02.86 |
IV.FIAM.HHN. | ML:0.9 | 0.00003175 | 0.42 | AML | other | m | 2021-03-31T03:18:04.05 |
IV.GUMA.HHE. | ML:1.9 | 0.00017449999999999999 | 0.36 | AML | other | m | 2021-03-31T03:18:07.78 |
IV.GUMA.HHN. | ML:1.7 | 0.00012475377 | 0.32 | AML | other | m | 2021-03-31T03:18:07.87 |
IV.MOMA.HHN. | ML:1.4 | 0.000047850000000000004 | 1.8 | AML | other | m | 2021-03-31T03:18:08.93 |
IV.MOMA.HHE. | ML:1.3 | 0.00003800404 | 0.3008 | AML | other | m | 2021-03-31T03:18:09.47 |
IV.VOBA.EHN. | ML:3.5 | 0.00020242515 | 0.0608 | AML | other | m | 2021-03-31T03:18:47.81 |
IV.VOBA.EHE. | ML:3.4 | 0.000146 | 1.8 | AML | other | m | 2021-03-31T03:18:47.04 |
IV.LNSS.HNE. | ML:2.0 | 0.0008596804000000001 | 0.1408 | AML | other | m | 2021-03-31T03:17:56.08 |
IV.LNSS.HNN. | ML:1.7 | 0.00047315050000000004 | 0.1392 | AML | other | m | 2021-03-31T03:17:56.20 |
IV.MTRA.HNN. | ML:1.6 | 0.00026784679999999997 | 0.2704 | AML | other | m | 2021-03-31T03:17:58.58 |
IV.MTRA.HNE. | ML:1.8 | 0.0003421702 | 0.2592 | AML | other | m | 2021-03-31T03:17:59.12 |
IV.NRCA.HNN. | ML:1.5 | 0.00017219981500000002 | 0.1792 | AML | other | m | 2021-03-31T03:17:59.63 |
IV.NRCA.HNE. | ML:1.8 | 0.00033161584999999997 | 0.1296 | AML | other | m | 2021-03-31T03:17:59.81 |
IV.GAVE.HNE. | ML:1.7 | 0.00024338559999999998 | 0.16 | AML | other | m | 2021-03-31T03:17:59.74 |
IV.GAVE.HNN. | ML:1.5 | 0.000171058765 | 0.8704 | AML | other | m | 2021-03-31T03:18:07.08 |
IV.TERO.HNN. | ML:1.6 | 0.0001542715 | 0.7104 | AML | other | m | 2021-03-31T03:17:55.61 |
IV.TERO.HNE. | ML:1.4 | 0.000096298335 | 0.16 | AML | other | m | 2021-03-31T03:18:00.81 |
IV.FIAM.HNE. | ML:2.9 | 0.0029409905 | 2.6288 | AML | other | m | 2021-03-31T03:18:03.99 |
IV.FIAM.HNN. | ML:1.5 | 0.00012803495 | 0.8896 | AML | other | m | 2021-03-31T03:17:56.05 |
IV.MF5.EHN. | ML:1.2 | 0.000043901185 | 0.2992 | AML | other | m | 2021-03-31T03:18:07.19 |
IV.MF5.EHE. | ML:1.3 | 0.00005079165 | 0.4416 | AML | other | m | 2021-03-31T03:18:06.87 |
IV.GUMA.HNE. | ML:1.8 | 0.00013420116500000002 | 0.2704 | AML | other | m | 2021-03-31T03:18:07.88 |
IV.GUMA.HNN. | ML:2.2 | 0.00040208595000000005 | 1.76 | AML | other | m | 2021-03-31T03:18:20.47 |
IV.MOMA.HNN. | ML:1.7 | 0.00011973725 | 0.88 | AML | other | m | 2021-03-31T03:18:00.14 |
IV.MOMA.HNE. | ML:1.7 | 0.00011163645 | 0.6304 | AML | other | m | 2021-03-31T03:18:08.88 |
IV.MNTT.EHN. | ML:1.4 | 0.000049313515 | 0.2192 | AML | other | m | 2021-03-31T03:18:14.97 |
IV.MNTT.EHE. | ML:1.4 | 0.00004726854499999999 | 0.1008 | AML | other | m | 2021-03-31T03:18:13.10 |
MN.TRI.HHN. | ML:1.8 | 0.000004549801 | 0.2 | AML | other | m | 2021-03-31T03:18:44.82 |
MN.TRI.HHE. | ML:2.1 | 0.000011267309999999999 | 0.1808 | AML | other | m | 2021-03-31T03:18:44.64 |
IV.VOBA.HNE. | ML:3.7 | 0.000289031305 | 0.1008 | AML | other | m | 2021-03-31T03:18:51.89 |
IV.VOBA.HNN. | ML:4.1 | 0.00072737845 | 1.0112 | AML | other | m | 2021-03-31T03:19:10.09 |
IV.ORZI.HNE. | ML:3.5 | 0.00016387594999999998 | 0.3008 | AML | other | m | 2021-03-31T03:19:23.33 |
IV.ORZI.HNN. | ML:3.6 | 0.00019998155 | 0.0992 | AML | other | m | 2021-03-31T03:19:03.26 |